_______ he had not hurt his leg, John wo

题型:选择题

问题:

_______ he had not hurt his leg, John would have won the race.

A.If

B.Since

C.Though

D.When

考点:虚拟语气情态动词
题型:选择题

The students often______ games after class.  They ______ volleyball over there now.[ ]

A. play, are playing            

B. are playing, play  

C. play, play                  

D. are playing, are playing

题型:选择题

谜语“麻屋子,红帐子,里面住着白胖子”说出了花生果实三部分结构,从生物学角度来讲,“麻屋子”指的是______,“红帐子”指的是______,“白胖子”指的是______,“白胖子”是由______发育来的,是新生命的______.

题型:选择题

订货点采购可分为定量订货点和定期订货点采购。()

题型:选择题

室内外抹灰工程施工的环境条件应满足施工工艺的要求,其施工环境温度不应低于( )℃。

A.5
B.10
C.30
D.45

题型:选择题

聆听就是用耳朵仔细认真地去听就可以了。

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