群组服务是SC提供的一项增值服务，当某节点呼叫某一服务号时，SC在该群组服务提供者列

用所给词的适当形式填空。

1. He ________ (weigh) more than 20 kilos when he was 4 years old.

2. His room is big, but mine is ________ (beautiful) than his.

3. I'm not sure who ________ (think) of the idea first that day.

4. Though the robber hid in a big building, the police ________ (catch) him.

5. He is sporty and he jumps much ________ (high) than the others.

6. Tell him ________ (not, shout) any more. It's noisy.

7. We didn't know what the word ________ (mean) in that sentence.

                平原是世界最大的冲积平原，也是世界最大的                        气候区。

以下属于非正常工况下污染物排放的是（）。

A.点火开炉

B.污染物排放控制措施达不到应有效率

C.设备检修

D.工艺设备运转异常

有一个旅行团想去历史最悠久的欧洲国家旅游，那么他们应该去[ ]

A．英国

B．法国

C．德国

D．希腊

在（）℃以下施工时，温度、时间无法保证，对焊接质量有严重影响。

A、10

B、5

C、0

D、-5