题目
A.pilot valve opening
B.compensating needle valve
C.compensating spring tension
D.accumulator spring tension
第1题
e change is zero. A. at length B. at last C. at large D. at best
第3题
A.small
B.large
C.nicer
D.smaller
第5题
A.was giving
B.am giving
C.had given
D.have given
第6题
A.was giving
B.had given
C.am gingss
D.have given
第7题
Language change is ______.
A.universal, continuous and to a large extent, regular and systematic.
B.continuous, regular, systematic, but not universal.
C.universal, continuous, but not regular and systematic.
D.always regular and systematic, but not universal and continuous.
第8题
I was giving a talk to a large group of people, the same talk I () to half a dozen other groups.
A.was giving
B.am giving
C.had given
D.have given
第9题
A.use the CNA property windows
B.use the CNA scroll-bar window
C.use the CNA table
第10题
A.obliged
B.committed
C.engage
D.resolved
第11题
A、It doesn’t matter.
B、Do you want small bills or large?
C、That’s OK.
D、Hold on, please.
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