中国成立后，中 * * 党面临的首要问题是（） A.巩固 * * B.解放全国 C.稳定社会

Long long ago, an old scientist made a few tests on different animals to find out which was the cleverest of all the animals.

In one test the old scientist put a monkey in a room. In the room there were many boxes. Some boxes were inside other boxes. The smallest box had some food in it. The scientist wanted to watch the monkey and to find out how long it would take the monkey to find the food. The scientist left the room. He waited for a few minutes outside the door. Then he put his eye to the keyhole(钥匙孔). What did he see? To his surprise, he found himself looking into the eye of the monkey. The monkey was on the other side of the door and looked at the scientist through the keyhole.  

小题1:The scientist wanted to know ____.

A．if the monkey came into the small box

B．if the monkey would sleep

C．which animal was cleverer than other animals

D．if some boxes were inside other boxes小题2:After the scientist left the room, the monkey _______.

A．looked at the scientist through the keyhole

B．began to look for food

C．came into the boxes one after another

D．began to eat the food小题3:To the scientist’s surprise, _____.

A．the monkey went out of the room

B．the monkey looked at the scientist through the window

C．began to look for food

D．put its eyes to the keyhole.

麻疹的皮疹首先见于（ ）

A．胸腹

B．四肢

C．手、足心

D．头颈

E．耳后、发际

投资者认缴基金份额款项时（）

A.基金合同生效

B.基金合同成立

C.自证监会批准后生效

D.基金合同失效

如图所示的电路中，电源的电动势为E，内阻为r，电感L的电阻不计，电阻R的阻值大于灯泡D的阻值，在t=0时刻闭合开关S，经过一段时间后，在t=t₁时刻断开S，下列表示A、B两点间电压U_AB随时间t变化的图像中，正确的是

A．

B．

C．

D．

下面程序的运行结果是（ ）。　　#include＜iostream．h＞　　class base{　　protected：　　　　int a；　　public：　　　　base( ){cout＜＜"0"；}　　}；　　class basel：virtual base{　　public：　　　　basel(　){cout＜＜"1"；}　　}；　　class base2：virtual base{　　public：　　　　base2(　){cout＜＜"2"；}　　}；　　class derived：public basel，public base2{　　public：　　　　derived(　){cout＜＜"3"；}　　}；　　void main(　)　　{　　　　derived obj；　　　　cout＜＜endl；　　}

A．123

B．3120

C．312

D．3012