对于极端凯恩斯主义的IS—LM模型，当经济处于萧条期时，下列说法正确的是( )A．

空肠大部分位于（）

A.左下腹

B.右下腹

C.右上腹

D.左上腹

E.脐区

用所给词的适当形式填空。

1．My little son enjoys English but he has trouble              (pronounce) English words.

2．My life              (change) a lot in the last few years.

3．Don't get your ears              (pierce).

4．When we are angry, however, we are usually the ones              (affect).

5．Don't you remember              (borrow) $100 from me?

6．His mother's love helped him to feel good about              (he).

7．The big fire made his face              (terrify).

8．We need at              (little) two days to finish the work.

9．Children should              (teach) to study hard.

10．If you keep on it, you              (success).

试论述如何改善我国领导发展与培训的现状。

眼球穿通伤的体征有（）

A.角膜全层线状裂伤

B.虹膜相应部位穿孔

C.相应部位晶状体囊膜破裂皮质溢出

D.可能发现玻璃体腔漂浮异物

E.以上均是

伤寒确诊主要依靠（）

A.血培养

B.凝集试验

C.血涂片

D.大便培养

E.血常规