----Have you seen Mr. Black these days, Jack?
----Yes, I met him when I ________ in the street yesterday.
| A．walked | B．was walking | C．have walked | D．is walking |
－What kind of persons do you prefer to make friends with?
－I choose my friends on their characters and how we ______.
| A．get in | B．get up | C．get on | D．get off |
The Palace Museum is the best place ______I’ve ever visited.
| A．that | B．which | C．where | D．what |
Here is the book. First ______it and then tell me what you think of it.
| A．look into | B．look through | C．look up | D．look after |
I’m looking after Tom today. He’s been in my house______8:00 this morning.
| A．at | B．for | C．since | D．till |
－Two hundred yuan for such a T-shirt! You ______ be joking!
－I’m not joking . It’s made of silk.
| A．can’t | B．can | C．need | D．must |