Question

【題目】—It's difficult to get to the other side of the river.
—I think a bridge __________ over the river.
A.should be built
B.should build
C.will build
D.has built

Answer 1

【答案】A
【解析】此題考查動(dòng)詞被動(dòng)語態(tài)，根據(jù)被動(dòng)語態(tài)結(jié)構(gòu)排除B，C，D。句意：—很難到達(dá)河的另一邊�！�我認(rèn)為在河上應(yīng)該建一座橋。故選A。