You______ all those calculations! We have a computer to do all that sort of thing.
A.wouldn"t have done
B.mustn"t have done
C.needn"t have done
D.hadn"t done
第1题
t continuous marked footpath in the world.
A.extending
B.to extend
C.being extended
D.extended
第2题
The characteristic of elasticity is______ distinguishes rubber from plastic and fibers.
A.what
B.that
C.which
D.where
第3题
m his serious injury.
A.though
B.before
C.for
D.but
第4题
A ship with a heavy load is said to have sunk______ the coast of Southeast China.
A.on
B.in
C.off
D.at
第5题
west.
A.Where
B.When
C.That
D.How
第6题
e me?
A.was to finish
B.was to have finished
C.should finish
D.ought to finish
第7题
t important of these.
A.has been
B.is being
C.is
D.being
第8题
zation.
A.to have ordered
B.to order
C.to ordering
D.to having ordered
第9题
I promised to meet him there in a month, ______I was sufficiently recovered to do so.
A.after
B.providing
C.when
D.while
第10题
and soil.
A.what it grows
B.that grows
C.that it grows
D.what grows
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