三年级4个班要进行篮球比赛，每两个班级之间都要赛一场，一共要赛多少场？

具有行气疏肝、散寒止痛功用的方剂是（）

A.平胃散

B.越鞠丸

C.天台乌药散

D.厚朴温中汤

E.半夏厚朴汤

行政机关实施加处罚款或者滞纳金超过（）日，经催告当事人仍不履行的，具有行政强制执行权的行政机关可以强制执行。

A.10

B.15

C.30

D.60

请根据句子的上下文语境，给下划线的单词或词组选择恰当的英文解释，并将其对应的英文编号写在答卷上

小题1:I love to explore new places and nose around in churches.

小题2:Tomorrow will be a busy day, so please list your must-dos as soon as possible.

小题3:I want to make an enquiry about train time.

小题4:It’s shaped like a giant sail, and it rises dramatically out of the Arabian Gulf.

小题5:I always potter around the house with a delightful mood.

小题6:She has every qualification for being a superb singer, hasn’t she?

A．the good characteristics（特征）that people have which are part of their nature（天性）

B．to move around aimlessly; to do pleasant but unimportant things, without hurrying

C．in a noticeable and impressive manner

D．the action of asking for something formally and politelyE.  things that should not be missed

F.  a request for information about somebody or something

G.  a skill or type of experience that you need for a particular job or activity

H.  an exam that you have passed or a course of study that you have successfully completed

I.  to look around a place that belongs to someone else, to see if you can find something interesting

依据煤矿安全生产标准的范围，煤矿安全生产标准体系包括综合管理安全标准、井工开采安全标准、露天开采安全标准和( )安全标准等四个部分。

A．瓦斯抽放
B．操作规程
C．职业危害
D．通风技术

胸膜腔穿刺术注意