在公司制期货交易所中,经理可以聘任或者解聘公司副经理、财务负责人。()
参考答案:错
The Smiths don't usually like staying at ________ hotels, but last summer they spent a few days at
a very nice hotel by________ sea. [ ]
A. /; a
B. the; the
C. /; the
D. the; a
Ⅱ型强心苷的苷元和糖的连接方式是
A.苷元-(D-葡萄糖),
B.苷元-(6-去氧糖甲醚)x-(D-葡萄糖)y
C.苷元-(2,6-二去氧糖)x-(D-葡萄糖)y
D.苷元-(6-去氧糖)x-(D-葡萄糖)y
E.苷元-(D-葡萄糖)y-(2,6-二去氧糖)x