相关考题
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单项选择题
A 15-year-old boy was（）for stealing 22 charity boxes from local shops.
A.convicted
B.sentenced
C.arrested
D.attacked -
单项选择题
He was（）the preparation of an international conference when I arrived in Beijing.
A.engaged to
B.engaged for
C.engaged on
D.engaged in -
单项选择题
The population of the earth（）increasing fast. One third of the population here（）workers.
A.is;are
B.is;hasbeen
C.are;is
D.is;was
