根据《海上交通事故调查处理条例》的规定，船舶发生海上交通事故，必须立即用有效手段向就

某新建房屋为四层砌体结构，设一层地下室，采用墙下条形基础。设计室外地面绝对标高与场地自然地面绝对标高相同，均为8.000m，基础B的宽度6为2.4m。基础剖面及地质情况见图9-14（Z）。

试问，地基土层的等效剪切波速v_se（m／s），与下列何项数值最为接近（）。

A.150

B.200

C.250

D.300

根据所给词的适当形式填空。

1. I am _______ (good) at English than France.

2. Who is _______ (friendly) of them.

3. I was late for school yesterday, what was _______ (bad), I left my homework at home.

4. China is much _______ (large) than Japan.

5. Jack is the _______ (creative) of the two.

6. He _______ (success) in the math exam yesterday.

7. Yellow River is the second _______ (long) river in China.

8. This dictionary is far_______ (useful) than that one.

9. The room is twice _______ (big) than that one.

10. The better I know Miss Li, the _______  (most) I like her.

下列植物中，典型的短日照植物是______。

A．大麦
B．油菜
C．水稻
D．甘蓝

某公安局督察人员在对其下级公安机关的警务活动进行现场督察时，发现个别执警民警不按规定着装。根据《公安机关督察条例》的规定，督察人员有权对此予以当场纠正。( )

下列（）情况气体的内能增加了。

A.绝热压缩

B.绝热膨胀

C.定温膨胀

D.定温压缩