A. in B. of C. for D. to

【题目】—Do you like math?
—Yes. It's difficult ________ interesting.
A.and
B.then
C.or
D.but

【题目】They have an art class ________ 2：00 ________ Monday.
A.on；on
B.at；on
C.on；at
D.at；at

A.some B.any C.many D.a

A. was seen taking B. were seen taking

C. were seen to take D. was seen took

A. a;An B.a;The C.the;A D.the;The

— That’s right. It has become the ______ of Nantong.

A. praise B. pride C. power D. present

A.same B.same as C.the same as D.like

【题目】—________ will you ask for help when you get into trouble(有困难)?
—My parents，I think.
A.Who
B.What
C.Where