________ two exams to worry about, I have to work really hard this weekend.

A. With

B. Besides

C. As for

D. Because of

—John, there is ________ Mr. Wilson on the phone for you.

—I’m in ________ bath.

A. a; the

B. the; a

C. a; 不填

D. the; 不填

Lizzie was ________ to see her friend off at the air-port.

A. a little more than sad

B. more than a little sad

C. sad more than a little

D. a little more sad than

I do every single bit of housework ________ my husband Bob just does the dishes now and then.

A. since

B. while

C. when

D. as

That’s an unpleasant thing to say about your father after _______ he’s done for you.

A. something

B. anything

C. all

D. that

I don't mind picking up your things from the store. __, the walk will do me good.

A．Sooner or later　　    B．Still

C．In time　　　　　　　　   D．Besides

—Susan, will you please go and empty that drawer?

—__?

A．What for

B．What is it

C．How is it

D．How come

47.________ the big snake, the little girl stood under the tree ________ out of her life.

44.As explained in the introduction, the bottle needs only ________ clean.

42.—Who would you rather ________ the room?

—Jack, of course.