Question

— The pop group S.H.E is said to have been invited to 2013 CCTV Spring Festival Show.
— Really? It’s a long time _______ they three performed together on the mainland.

A．since

B．that

C．when

D．before

Answer 1

A

解析試題分析：根據(jù)句中的時(shí)態(tài)可知，從句用一般過去時(shí)而主句一般現(xiàn)在時(shí)，這樣就產(chǎn)生了時(shí)間差，since引導(dǎo)的從句中的謂語動詞如果是短暫性動詞，時(shí)間從動作結(jié)束時(shí)算起。故選A。句意：她們很長時(shí)間沒有在大陸表演了。
考點(diǎn)：考查狀語從句的連接詞。