What ___you ___(do) at eight 8:00 last night?
A. were ....doing
B. did﹉....do
C. do...do
D. were...di
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In the past 30 years, great changes ___(take place) in our country.
A. took place
B. take place
C. have taken place
D. were taking place.
Would you like __(work) with us in the next four years?
A. work
B. to work
C. worked
D. working
When she got home,she found that the daughter___(sleep).
A. sleep
B. was sleeping
C. slept
D. to sleep
随机储存适用的场合除了种类少或体积较大的货品之外还可以有( )。
A. 库房空间有限,需尽量利用储存空间
B. 易燃货品
C. 重要货品
D. 储存条件对货品储存非常重要时