问题
选择题
He often drinks two cups of _____ water when he gets home. [ ]
A. boiling
B. boil
C. boiled
D. boils
答案
答案：C
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He often drinks two cups of _____ water when he gets home. [ ]
A. boiling
B. boil
C. boiled
D. boils
答案：C
某股票价格指数，选择A、B、C三种股票为样本股，基期价格、某日收盘价如表1所示。
表 1
| 股票 | A | B | C |
| 基期价格 | 5.00 | 9.00 | 4.60 |
| 收盘价 | 8.50 | 18.00 | 7.80 |
A．1844.09
B．1805.55
C．1798.55
D．1768.85