中金所5年期国债期货当日结算价的计算结果保留至小数点后()位。
A.1
B.2
C.3
D.4
参考答案:C
Would you like ________ the stadium for a match?
[ ]
A. to go
B. go
C. going
D. to go to
某单位举行“庆祝建党90周年”知识抢答赛,总共50道抢答题。比赛规定:答对1题得3分,答错1题扣1分,不抢答得0分。小军在比赛中抢答了20道题,要使最后得分不少于50分,则小军至少要答对多少道题
A.16 B.17 C.18 D.19