—Sam's ________ is worth praising，but saving someone from the river alone is too dangerous.
—Yes.As teenagers，we had better ask adults for help.
【考點】名詞詞義辨析．
【答案】B
【解答】
【點評】
聲明：本試題解析著作權屬菁優(yōu)網(wǎng)所有，未經(jīng)書面同意，不得復制發(fā)布。
發(fā)布：2024/4/20 14:35:0組卷：43引用：5難度：0.6