The work was almost complete when we received orders to ________ no further with it.
A. progress
B. proceed
C. prompt
D. promote
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A dark suit is ________to a light one for evening wear.
A. favorable
B. suitable
C. preferable
D. adorable
Mr. Smith was the only witness who said that the fire was ________.
A. artificial
B. deliberate
C. well-intentioned
D. innocent
There was a big hole in the road which ________ the traffic.
A. set back
B. lay back
C. held up
D. kept down
物料搬运系统的组成()
A. 设备
B. 容器
C. 产品
D. 路线结构