问题

How long has your mother ______ Beijing— About two weeks. But she will come back tomorrow.

A:been to
B:been in
C:gone in
D:gone in

正确答案是：

同类题型

shallwe have our picnic tomorrow —–______itdoesn’t rain.

“Red envelope” fever on WeChat_ _ the country since January 26, 2015.

______ —Good morning, Helen.

It was after what seemed like a century ________ wewere allowed to go home.

It is generally believed that _____ study, we can gain both knowledge and skills[ ]