问题

Have you finished your homework?—–No, I ________ my younger sister all day yesterday

A:was looking after
B:would look after
C:had looked after
D:look after

正确答案是：

同类题型

Was it through Mary, ________ was working at a high school, ________ you got to know Tom?

_______, they will meet you at the airport but if they can’t arrive on time, you can take a taxi instead.

The box is too heavy to carry. What’s in it— Jack _______ it with many books．

下列各句中，没有语病的一句是

The old man left an estate( 遗产) of ______ when he died.