Congratulations! I feel so of you.
A. posted
B. bride
C. proud
D. break
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If I ___ it, I would do it in a different way.
A. were to do
B. do
C. had done
D. was to do
___ today, he would get there by Friday.
A. Would he have left
B. Was he leaving
C. Were he to leave
D. If he leaves
I usually watch TV in the evening ___ I have to study for an examination.
A. because
B. unless
C. while
D. the moment
安全裕度A应按被检验工件的公差大小来确定，一般为工件公差的。
A. 1/2
B. 1/3
C. 1/10
D. 1/5
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