描述闸阀特点正确的是（）。
A、流阻大
B、杂质影响大
C、密封性能较好
D、应用范围较小
参考答案：C
The cakes in the restaurant ______, so they ______ well. [ ]
A. are tasted better; are sold
B. are tasted well; sell
C. taste terrible; are sold
D. taste nice; sell
火眼金睛，辨字组词。
塔（ ）购（ ）绎（ ）
搭（ ）钩（ ）译（ ）
