Mr. Smith has promised that all of us will pass the exam, so it ____ so difficult as you imagine.

－This ________ John's house. It's number 101．

－I don't think so. He said a large white house but this is a small yellow one.

[　　]

上海师大附中等六校2011届高三联考英语试题

“Aren’t they meeting us here?”

       “Well, they ___________, because they weren’t at home when I rang a few minutes ago．”

       A．must be    B．can’t be    C．must D．needn’t be

--This __________ John's house．It's number 101．

--I don't think so．He said a large white house but this is a small one．

[　　]

---Answer the doorbell, please. It must be your uncle.

   ---It   Heidi. She’s coming over this morning to help me with my math.

A. is   B. can’t be  C. could be   D. will be