The task will not be fulfilled _____ we get help from other departments.(201506)
A. if
B. unless
C. since
D. when
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Vitamin B enables the body to _____ full use of the food taken in.(201506)
A. make
B. reach
C. put
D. bring
These construction workers are required to participate _____ the safety training program.(201506)
A. at
B. with
C. in
D. to
We’ll send the memo in advance _____ all people can have enough time to get prepared.(201506)
A. in case
B. so that
C. as if
D. ever since
Congratulations on the great _____ you’ve made since last year.(201506)
A. progress
B. measure
C. appointment
D. sense