普通木排架所用立柱直径为φ22cm至（）cm。

核磁共振氢谱中，化学位移值的范围是（）

A.51～60

B.41～50

C.31～40

D.21～30

E.0～20

花泥在使用前1-2h，浸泡于清水中，因花泥吸有水分，所以使用花泥时，必须选用适宜的（）容器。

A、加水

B、漏水

C、温度

D、隔水

It was the night of the full moon, a time which always drives Java’s young people mad with excitement.

Fireworks were lit long before the moon (1) . The big noise brought people out (2) the warm night to enjoy the interesting scene. Everywhere, there were the paper remains of (3) fireworks lying on the ground. Little boys (4) more and covered their ears as they waited (5) for the explosions.

The moon appeared above the horizon: huge, (6) ball high above the city, and the (7) filled with people, as Java began to enjoy one of the year’s greatest (8) ."the Night of the Full Moon", a festival that is especially popular (9) young people.

More and more young Javanese (10) together and walked slowly through the (11) . Joking and chatting, they moved towards the mountain (12) the city. They continued to climb (13) they reached the old temple at the (14) of the mountain.

After they were (15) the temple, they drank their water and ate their mooncakes—delicious home-made ones, (16) of dried fruit and nuts. Outside, on the mountain, young people (17) cross-legged in circles, chatting and telling each other jokes. And (18) , in their hundreds, more young people continued to make their way up the mountain to (19) the brightly shining moon.By midnight, the fireworks had stopped shooting up from the (20) city in the valley below them. But during the night, the sound continued to be heard from the distance.

8（）

A.games 

B.meetings 

C.sports 

D.events

下列哪种是诊断霍奇金病最主要的形态学依据（）

A.巨噬细胞

B.T淋巴细胞

C.B淋巴细胞

D.R-S细胞

E.免疫母细胞

压裂按照注入方式可分为（）、油管注入和油套管混合注入。

A.环空注入

B.合层注入

C.间歇注入

D.吞吐注入