The software we use has been modified for us.
A. provided
B. changed slightly
C. indicated
D. designed purposely
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Every day I have to ______ at the bus stop to go to work.
A. check into
B. queue up
C. sign up
D. plan out
A ______ bus runs frequently between the Inn and the Country Club.
A. receiver
B. interaction
C. pinpoint
D. shuttle
Let's ______ a motel as soon as we get to Chicago.
A. plan out
B. stick out
C. opt in
D. check into
The most important trees were tagged to protect them from being damaged by construction machinery.
A. verb. 挖掘
B. verb. 围挡起来
C. verb. 贴上标签
D. verb. 拦截
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