The unemployment rate has become much lower _____ the government took these measures.(201406)
A. but
B. since
C. if
D. while
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The rope is not strong enough to _____ the weight of the big case.(201406)
A. conduct
B. produce
C. make
D. support
He attended school in England for several years, after _____ he returned home.(201406)
A. what
B. that
C. which
D. whom
You can trust our product as we have _____ control over its quality.(201406)
A. strict
B. limited
C. little
D. natural
A new study finds out that a kid can learn without _____ what he is doing.(201406)
A. realize
B. realized
C. realizing
D. to realize