A.get enough entertainment
B.have more activities
C.receive early education
D.have regular checkups
A.get enough entertainment
B.have more activities
C.receive early education
D.have regular checkups
What is the purpose of the intake/exhaust valves in a diesel engine ________.
A.They regulate the combustion cycle
B.They supply cooling water
C.They synchronize the ignition spark
D.They supply and regulate the lubricant flow
“Red tape” means_ ___.
A、a red cassette
B、the rigid unnecessary official rules and regulations
C、the necessary of official rules and regulations
D、a red string
The govemment is debating the education laws.
A.discussing
B.defeating
C.delaying
D.declining
The local govemment decided to merge the two firms into a big one
A.motivate
B.combine
C.compact
D.nominate
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