问题

Can he work out the maths problem? —-I think _____ hard for him to work it out.

A:it’s
B:that’s
C:this is
D:they’re

正确答案是：

标签： he , out , work

同类题型

What ____ this in English?—It _____ a book.

________is your friend staying here?-Only for four days.[ ]

Lily dances so well . Where was she trained?—She learns all by herself .She _______goes to any training class.

What was it ________ he was so eager to get?

His father has been toFrance, and he canFrench very well.