问题

Jack, I haven’t seen your uncle for a long time.—He ___ Tibet as a volunteer because of the earthquake.

A:went to
B:has gone to
C:has been in
D:has been to;

正确答案是：

同类题型

They _________ laughing when they heard his funny voice.

I often use micro-blog to communicate with others.– You are so smart! Can you please tell me _____

Teenthey are old enough to beindependent.

_________ the people lost theirlives in the traffic accident.

Not until ________ the Internet ________ that the Chinese sailors were rescued by the European Union Task Force.