-Tom said that Mr Johnson was unfair to

题型:选择题

问题:

-Tom said that Mr Johnson was unfair to him.

-I really wonder how he________that to the teacher.

[ ]

A.dare to say  

B.dare saying

C.not dare say  

D.dared say

考点:情态动词
题型:选择题

下列计算正确的是  [ ]

A.2a﹣a=2

B.m6÷m2=m3  

C.x2008+x2008=2x2008

D.t2×t3=t6

题型:选择题

We would like some meat and fruit _____ lunch. [ ]

A. to

B. in

C. of

D. for

题型:选择题

对于回油机械雾化器,当进油压力不变时,随着回油量的增加,总的进油量增加,喷油量也增加。

题型:选择题

在Word编辑状态下,可以通过双击状态栏上的“改写”按钮将系统当前的“插入”状态换为“改写”状态。 ( )

题型:选择题

大体积混凝土施工时,根据锚碇的结构型式、大小等采取分块施工,块与块之间预留(),槽缝宽度宜为1.5~2m,槽缝内宜浇筑微膨胀混凝土。

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