根据句意和首字母提示补全单词。

1. Yao Ming enjoys his s________ life very much.

2. My parents won't a________ me to stay out late.

3. The Chinese football team played a________ the Japanese football team last night.

4. Mr Brown was worried because his company was facing t________ competition.

5. I'm sure our class will d________ Class Three in the basketball match.

容量瓶上需标有以下6项中的

①温度 ②浓度 ③容量 ④压强 ⑤刻度线 ⑥酸式或碱式 [ ]

A．①③⑤

B．③⑤⑥

C．①②④

D．②④⑥