The dead rate is _____ pigs and recovery usually ______ within 7-10 days.

A low in; occurs                       B. rich in;happens

C. high in; came about                  D. poor in;took place

I arrived late; I _____ the road to be so iey.

A. wouldn’t expect     B. haven’t expected     C. hadn’t expected     D. wasn’t expecting

Visitors ______ not to touch the exhibits.

A. will request        B. request       C. are requesting       D. are requested

The parents suggested ___ in the hotel room but their kids were anxious to camp out

during the trip .

A. sleep B. to sleep C. sleeping D. having slept

If _____ carefully, the experiment will be successful.?

　A. do    B. does    C. done    D. doing?

He had a lot of friends, but none of _____ could lend him any money.

　　A. whom     B. them 　 C. which　  D. who

She packed______ her job, and went off to Qingdao for the Navy celebration.

A. away              B. off                 C. up              D. out

John got beaten in the game, _______ had been expected.

A. as           B. that          C. what         D. who

Look! There are lots of ________ birds flying over the trees.　 A. funny red little 　 B. funny little red

　 C. little funny red 　 D. little red funny

I can never forget the day _______ we worked together and the day ______ we spent together.

A. when; which B. which; when C. what; that D. on which; when