吐舌和弄舌一般都属（）。 A.中风先兆 B.心气已绝 C.心脾有热 D.热极生风 E

单词拼写。

1. The hotel c______ comfort and convenience.

2. She didn't c______ a doctor, but ate fruit and vegetables only.

3. It is o______ that festivals are times of happiness and fun.

4. Gandhi helped g______ India's independence from Britain.

5. You must a______ to your sister for being rude.

6. We have ______ (获益) a lot since we formed the good habit of learning.

7. Christmas is a holiday about a b______(信仰).

8. In the morning I like to eat noodles with ______ (油煎) eggs.

9. Dark clouds were ______ (聚集) in the sky. Heavy rain would come soon.

10. Mr. Smith and I are good friends, but I don't share his ______ (宗教的) beliefs.

电磁打点计时器是一种使用______电源的______仪器，它的工作电压是______ V．当电源频率是50Hz时，它每隔______ s打一次点．使用打点计时器时，纸带应穿过______，复写纸应放在纸带的______面．打点时应先______再______．

对钢的性能有害的元素是（）

A．硅和锰

B．硫和磷

C．硅和硫

D．锰和磷

依次填入下面一段文字中横线上的短语，与上下文衔接最恰当的一组是 ( )

菩提树下。清凉而且寂静；        ，嗡嗡声分外温柔。油绿的青草       。修长的花径静静立着，仿佛在梦中，           。

①蝇和蜂飞入树阴                         ②树阴下飞来蝇和蜂

③一望平铺着，全无波动；没有一点杂色     ④没有一点杂色；一望平铺着，全无波动

⑤紫蓝色的花都透着芳香                   ⑥芳香从紫蓝色的花朵里透出来

A．①③⑥

B．①④⑤

C．②④⑤

D．②③⑥