﹣Look! It ________ be David in the classroom．
﹣It ________ be him． Because I saw him in the library a moment ago．（ ）
| A． |
may； mustn't |
B． |
must； can't |
| C． |
can； can't |
D． |
can； mustn't |
Xinhua Zidian，or the New Chinese Dictionary， was first published ______1953．（ ）
A．onB．inC．atD．for
Wendy，how long have you had the Huawei P30 Pro？
A couple of days． I ______ it last week．（ ）
A．boughtB．buy
C．will buyD．have bought
Which of the following can be used to describe the girl in the picture？（ ）
A．Crazy．B．Curious．C．Scared．D．Confident．
I don't know what to say at the interview．
____．Just be polite and answer honestly．（ ）
A．Don't mention itB．It's a pleasure
C．Don't worryD．OK，thanks
Excuse me，I'm afraid we′re lost．Could you tell us____？
Sure．Go along the street for about 15 minutes，and then you'll see it．（ ）
A．how can I get to Wanda Shopping Mall
B．where Wanda Shopping Mall is
C．how far is Wanda Shopping Mall
D．where is Wanda Shopping Mall