Question

—Two hundred of the tourists were saved from danger in Taiwan, but the rest ______ still missing．
— If only the travel agency ________ more measures to prevent such accidents．

A．is; has taken	B．a(chǎn)re; had taken
C．is; took	D．a(chǎn)re; would take

Answer 1

B

第一空考查主謂一致，the rest做主語，謂語和the rest修飾的名詞決定，這句話指的是tourists，用are，第二空考查虛擬語氣，If only+賓語從句，從句中的謂語用相應(yīng)的過去時(shí)，這句話指的是旅行社過去要采取措施就好了，用過去完成時(shí)。選B。