树木分______和______两类，其中前者又称______木材，后者称为______木材。

“Look，your wife has just come in.”“______”

A.So she did

B.So did she

C.So has she

D.So she has

She has _______ been to Toronto, has she？

A、already

B、never

C、ever

D、still

A．Yes, and she has also read some of his fictions.

B．Yes, but she has not read his books.

C．No, but she has read some of his fictions.

D．No, and she has never read any of his books before.

A．That she has stopped smoking.

B．That she does not want to get married.

C．That she has asked the man to quit smoking many times.

D．That she is not in love with the man.

She ought (to) (stopping) work; She (has a headache )because she has been reading (too) long.

A．to

B．stopping

C．has a headache

D．too

A．That she has stopped smoking.

B．That she does not want to get married.

C．That she has asked the man to quit smoking many times.

D．That she is not in love with the man.

A．That she is a librarian.

B．That she doesn't has the book.

C．That she probably has the book.

D．That she owns a bookstore.

I have no idea ______.

A．that she has come

B．what she has come

C．that she comes

D．when will she come

A、She has to do her homework.

B、She has to work.

C、She has to do cleaning.

D、She has to go to classes.

A．Because it stopped raining.

B．Because she already has an umbrella.

C．Because she is staying home.

D．Because she has a raincoat.