细胞周期蛋白依赖性激酶

Henry works in a factory. He likes to watch         matches very much and spends much time         it.

One evening, there was a big football match on the playground. He went there at once after work. There         a lot of people there. And all the tickets were sold out（卖完）. He was sorry for it. He saw a pole（电线杆）outside the playground and         it up quickly. A policeman came and said, “It’s         to stay on it! Come down!”

Just at that time, the policeman heard cheers on the playground and asked in a hurry, “Which team         a goal?”

“Ours!”

“Wonderful! You can stay there. Be careful!”

The policeman said happily and left.         the match would soon be over, he came back again and asked, “Who is        ?”

“Theirs, 3-2.”

“Come down,” the policeman said        , “such a match isn’t worth（值得）watching!”

Henry         come down. But soon they heard cheers again. The policeman said in a hurry, “Climb up quickly and see who’s kicked a goal!”

小题1:A. basketball              B. football         C. baseball

小题2:A. in                      B. on               C. to

小题3:A. had                    B. was              C. were

小题4:A. climbed                B. looked               C. put

小题5:A. interesting             B. easy           C. dangerous

小题6:A. kicked                  B. passed               C. threw

小题7:A. Until                   B. When             C. After

小题8:A. playing                B. missing          C. winning

小题9:A. angrily                 B. happily          C. luckily

小题10:A. wished to              B. had to               C. liked to

马歇尔的“准地租”概念是指( )

A．因土地所处条件不同而形成的级差地租

B．要素价格超过其均衡价格水平的部分

C．凭借土地所有权而占有的绝对地租

D．农产品生产过程中创造出的利润

美国次贷危机爆发后，全球证券市场出现的新趋势不包括（）。

A、证券市场网络化

B、金融机构的去杠杆化

C、金融监管的改革

D、国际金融合作的进一步加强

关于根分叉病变的描述不正确的是（）

A.可用普通的弯探针探查

B.检查上颌磨牙时，先探查颊侧中央处的根分叉区

C.检查下颌磨牙时，从颊侧和舌侧中央处分别探查根分叉区

D.X线片的表现常比实际病变轻

E.发生根分叉病变的患牙是松动牙

登记证有效期满后提出续展登记申请的，应（）。