Jerry was seriously ill and he was given a shot to _____ the pain.
A. convince
B. ensure
C. relieve
D. soar
查看答案
Her smile _____ him that she was happy.
A. exhausted
B. ensured
C. endured
D. convinced
My responsibility is to _____ that no students cheat on the exam.
A. relieve
B. convince
C. ensure
D. soar
The success of the event requires _____ effort on the part of many volunteers.
A. authentic
B. mature
C. relevant
D. tremendous
_____ Beijing roast duck is most popular with tourists when they visit Beijing.
A. authentic
B. envious
C. financial
D. mature