为了减少地面潮气的影响并保证货垛通风，货物堆码前首先应该做好（）A、苫盖B、保养C、

小题1:It’s a huge ________ (荣誉) to be invited to attend the opening ceremony of the city games.

小题2:I bought a toy car for my son’s ____________ (第九) birthday.

小题3:Everybody knows that air in the country is of course rather ____________ (新鲜).

小题4:Learning Chinese is very popular ____________ (在……之间) foreigners now.

小题5:I would rather ____________ (记录) what you said than write it down by myself.

王履阐发伤寒、温暑不同，突出感邪时间和发病时间，______谓之伤寒，______谓之温与暑。治疗温、热病，当治______为主，______兼之。

It was __________ computer games that cost the young man a lot of precious time that he ought __________ on his lessons．

A．to play, to be spending

B．playing, to spend

C．played, to have spent

D．playing, to have spent

以下选项中，( )为影响螺杆压缩机排气量的主要因素。

A．进气压力、转速和几何尺寸
B．进气压力、排气压力和几何尺寸
C．进气压力、排气压力、转速和几何尺寸
D．进气压力，排气压力和转速

徐霞客是明代著名的（）

A．旅行家

B．探险家

C．地理学家

D．散文家

E．文学家