心脏是人体的“发动机”，心脏为人体的血液循环提供[ ] A．场所 B．动力 C．

阅读理解。

     Four girls went to school together every day by taxi.

     One day one of the girls said, "There is a test this morning, let's get to school late. Then we can miss the

test."

     "What can we say to the teacher?" One of the girls said. "He'll be angry. We'll need a good reason." The

girl thought for several minutes, then one of them said, "Let's tell them that our taxi had a flat tyre."

     "That's a good idea," the other girl said. "We'll tell him that." They reached school an hour later. The test

was already finished.

     "Why are you late?" The teacher asked. "You missed the test."

     "Our taxi had a flat tyre." One of the girls said.

     The teacher thought for a moment, then he said, "sit down, One of you in each corner of the room." The

for girls did that.

     Then the teacher said, "Write on a piece of paper the answer to this question: Which tyre was flat?"

1. The four girls went to school _____.

A. by car

B. by taxi

C. on foot

2. — Why did the four girls want to go to school late. 

    — Because there was _____.

A. a test

B. a party

C. a sports meeting

3. The excuse (借口) that they didn't want to get to school on time is that _____.

A. they were sick

B. their bikes were stolen

C. their taxi had a flat tyre

4. When they got to school, the test _____.

A. was finished

B. didn't begin

C. was going on (在……中)

5. Then the teacher let them tell him _____.

A. which tyre was flat

B. where they went

C. who thought out the idea

阅读下面诗歌，回答问题。(6分)

齐州送祖三^①

　　王维

相逢方一笑，相送还成泣。

祖帐^②已伤离，荒城复愁入。

天寒远山净，日暮长河急。

解缆君已遥，望君犹伫立。

注释：①祖三：即祖咏，是王维诗友。②祖帐：即饯别。

小题1:“相逢方一笑，相送还成泣”用了什么表现手法？请简析其表达效果。（3分）

小题2:“天寒远山净，日暮长河急”用了什么表现手法？请简析其表达效果。（3分）

预精馏塔顶为什么设有两级冷却器？

伴有剧痒的苔藓样变的皮肤病是（）。

A.线状苔藓

B.光泽苔藓

C.慢性单纯性苔藓

D.荨麻疹

E.寻常性鱼鳞病

域外送达