A、hadn’t we better got start
B、hadn’t we better get start
C、hadn’t we better get started
D、hadn’t we better not started
第3题
第4题
A.running out
B.going out
C.giving out
D.losing out.
第5题
A.away
B.off
C.along
D.out
第6题
A.running out
B.going out
C.giving out
D.coming out
第7题
—Oh, you’ll miss the deadline. Time is _____()
A.running out
B.going out
C.giving out
D.coming out
第9题
A.catching on
B.running out
C.stepping up
D.revolving around
第10题
A.the speed to be retarded by the friction brake
B.a load to go downward at full speed
C.the circuit breaker to turn off
D.the resistors to overheat and eventually burn out
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