Question

【題目】In the past few years, several Non-Governmental Organizations ______ all over the world.
A.have founded
B.have been founded
C.are founding
D.are being founded

Answer 1

【答案】B
【解析】考查動詞時態(tài)。句意：在過去的幾年里，世界各地建立了幾個非政府組織。根據(jù)題意，應(yīng)使用現(xiàn)在完成時的被動語態(tài)，其形式為have been done。故選B。