童年瓦解性障碍:又称Heller综合征、婴儿痴呆。患儿2岁以前发育完全正常,起病后已有技能迅速丧失,并出现和儿童孤独症相似的交往、交流障碍及刻板、重复的动作行为。（)

A.Saul Bellow

B.Joseph Heller

C.Dreiser

D.Fitzgerald

A.急性脑病综合征

B.谵妄综合征

C.慢性脑病综合征

D.遗忘综合征

______ is typical of Joseph Heller's Catch-22.

A．Irony

B．Pun

C．Black humor

D．Monologue

The author' s purpose in writing this article is to ______.

A．inform. readers of Heller' s findings in his researches

B．persuade readers to get enough sleep at different ages

C．show readers the importance of getting enough sleep

D．tell readers how many hours of sleep they should get

______is typical of Joseph Heller's Catch-22.

A．Irony

B．Pun

C．Black humor

D．Monologue

______ is NOT a Black Humor writer.

A．Joseph Heller

B．Thomas Pynchon

C．Tennessee Williams

D．Kurt Vonnegut

A.兔瘟

B.兔白血病

C.兔免疫缺陷综合征

D.兔巴氏杆菌病

A.新生儿一过性呼吸暂停

B.新生儿肺透明膜病

C.新生儿一过性呼吸困难

D.新生儿窘迫

According to Samantha Heller, people tend to eat milk chocolate because

A．it is less bitter than dark chocolate.

B．it is more healthy than dark chocolate.

C．it has special flavor with many nutrients.

D．it is less expensive than dark chocolate.