糖尿病病人行择期手术时，术前应控制空腹血糖在（）mmol/L以下。
A.10.0
B.9.0
C.8.5
D.7.7
E.6.0
参考答案：D
根据首字母提示补全单词。
1. W___________ dog do you like?
2. I l___________ the black one.
3. The yellow dog is bigger t___________ the black one.
4. She's 2 years o___________ than me.
5. How l___________ is its tail?
6. The elephant is h___________ than the monkey.
小明的储蓄罐里有10枚1元的硬币，4枚5角的硬币，15枚1角的硬币．每次倒出1枚硬币，倒出______硬币的可能性最大，倒出______硬币的可能性最小．
