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601．All of us were
（shock） at the disasters caused by global warming.發(fā)布：2024/11/13 5:30:2組卷：1引用：1難度：0.8602．
n．& v．損失；損害發(fā)布：2024/11/13 4:0:1組卷：1引用：5難度：0.7603．When it comes to making healthy lifestyle changes，which should come first-changing your diet or becoming more physically active？
Previous studies suggested that providing people with too much information about nutrition and physical activity at once tends to be discouraging.That has led to the popularity of advising people to make changes gradually，and set smaller goals.
So the scientists divided 200 inactive participants who were age 45 or older into four groups.One group was instructed about making diet and fitness changes at the same time，the second group was taught about diet changes first，then fitness changes four months later，the third group changed their exercise habits first and made changes in their eating habits four months later，and the final，control group was not instructed about either diet or fitness changes but about how to manage their stress.
The researchers tracked the groups for a full year.Compared to the control group，the three intervention（干預）groups made healthy changes in their diet.Those who changed their fitness habits first significantly increased the amount of exercise they received daily compared to the other groups after four months.However，at the end of the year，the group that changed both diet and exercise at the same time was the only one that met the nationally recommended targets for both exercise and nutrition levels，while those who worked on improving their nutrition first were unable to meet the recommended levels of fitness after a year.The researchers suspect that changes to diet are easier to make than changes to physical activity.
The findings show，however，that pairing diet and exercise changes may help to overcome some of the barriers people face in adding more physical activity into their lives.If folks change diet and exercise orderly，the scientists say，they may end up placing more importance on the first set of behavior changes and feel less pressured to address the second set.
（1）The advice mentioned in the second paragraph seemed.
A．popular
B．dangerous
C．scientific
D．unsatisfactory
（2）Which group made progress earlier than other groups in increasing the amount of daily exercise？
A．The first group.
B．The second group.
C．The third group.
D．The control group.
（3）The reason why those improving their nutrition first failed to meet the levels of fitness after a year might be that.
A．they might be very lazy
B．they wouldn't like to change their behavior
C．it is much harder to change physical activity
D．they might put on weight before changing their physical activity
（4）Which of the following does the author probably approve of？
A．Pairing diet and exercise changes.
B．Becoming more physically active first.
C．Changing diet and exercise following a fixed order.
D．Changing diet first and placing more importance on it.發(fā)布：2024/11/13 2:30:1組卷：12引用：2難度：0.5604．Travelling along Silk Road Travelling
Travelling along the old Silk Road can be a quite interesting and rewarding experience.Here is some information that the visitor should consider when planning a possible travel on the road.
Language
While travelling along the road，the visitor can meet with about 20 different nationalities.（1）.Some ethnic groups began learning Mandarin（普通話）and adopted the lifestyle of the Han people.Chinese became the official language in the autonomous regions.（2）.
Accommodations
The Silk Road spans most of China，from modern cities in the central China to villages and towns in the remote west.Accordingly accommodations along the route range from high standard hotels to simple guesthouse.
In big cities like Dunhuang，Urumqi，Lanzhou，the visitor can enjoy high standard hotels.They all provide excellent conditions and good services，and they are quite safe.（3）.Visitors without money may consider the cheaper guesthouses because these guesthouses with simpler equipment and basic service are fit enough to live in for most Chinese travellers.In the remote villages only simple lodgings are available.（4）.
Travel by Road
Buses are the most inexpensive method of transport along the Silk Road but，unfortunately，they are very slow.（5）.A travel by car can be the only way to visit sites far from cities or towns that would otherwise be hard to reach.Rental prices are based on the number of days and kilometers travelled，and sometimes they can be negotiated（協(xié)商）.
A.It offers good views of the mountains.
B.Some of them speak their own languages.
C.Learn some of their languages before going.
D.But this kind of hotels is also the most expensive.
E.These locations offer nothing but a quite simple room.
F.Cars are offered by some travel agencies and hotels.
G.Today，Chinese can be easily used among these nationalities.發(fā)布：2024/11/13 2:0:1組卷：75引用：4難度：0.5605．Miss Liu is an excellent teacher from
I have learned a lot.發(fā)布：2024/11/12 23:0:1組卷：52引用：3難度：0.7606．
n．上下文；語境；背景發(fā)布：2024/11/12 22:0:2組卷：2引用：5難度：0.8607．He's giving me English lessons in exchange
my teaching him Chinese.發(fā)布：2024/11/12 18:30:1組卷：47引用：8難度：0.7608．努力做某事
發(fā)布：2024/11/12 16:0:1組卷：45引用：10難度：0.7609．The scenery was beautiful beyond
（describe）．發(fā)布：2024/11/12 15:30:1組卷：86引用：8難度：0.5610．假如你是學生會主席李華，下周學校計劃舉行一次書法講座，請你給喜愛中國書法的外教Mark寫封郵件，邀請他來參加。要點如下：
1.講座的目的；
2.活動時間、地點、內(nèi)容；
3.表達期盼。
注意：1.詞數(shù)：100詞左右；
2.可適當增加細節(jié)，以使行文連貫；
3.開頭和結(jié)尾已為你寫好，不計入總詞數(shù)。
提示詞：書法calligraphy
Dear Mark，
____________
Yours sincerely，
Li Hua發(fā)布：2024/11/12 13:30:1組卷：17引用：1難度：0.6
