In that country the coins are so ______ that one has to carry great quantities to make a single purchase.
A. diminished
B. debased
C. degraded
D. defaced
Agreement made by the President with other countries ______ the approval of the Senate.
A. is subjected to
B. is subject to
C. draws out
D. substitute for
There __________ a sports meet in our school next week.
A. will have
B. is going to be
C. hold
苷元的不饱和内酯侧链的反应
A. Keller-Kiliani反应
B. Kedde反应
C. 与碱性酒石酸铜试液的反应
D. Vitali反应
E. Thalleioquin反应
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