It has been 12 years ________ China hosted the 2008 Beijing Olympic Games.
A.after B.before C.in D.since
— It’s impossible for us to avoid the difficulties.
— I agree. But they ________if we try.
A.need overcome B.need be overcome
C.can be overcome D.can overcome
— We are so lucky to have so many caring teachers.
— Yes, they are really lovely. I am thankful ________ them ________ what they have done for us.
A.to; for B.for; to
C.with; about D.to; with
I think physics is ________ than Chinese.
A.much difficult B.difficult C.much more difficult D.more much difficult
—Daddy, can you fix the toy car for me?
—Well, you can do it yourself. Read these carefully first.
A.invitations B.instruments
C.interviews D.instructions
Tony used to be ________ honest boy at young age, but now he changes a lot.
A./ B.a C.an D.the