明矾功效
A.清热消痰
B.解毒杀虫
C.温肾壮阳
D.止血止泻
E.燥湿止痒
参考答案:A,B,D,E
根据括号里所给的汉语写出英语单词。
1. I like going to school on foot. I_____ (很少) take a bus to school.
2. He _____ (花费) five hours in finishing drawing the picture.
3. More and more _____ (外国人) come to visit China.
4. Would you mind _____ (重说) your suggestions? I didn’t hear it clearly.
5. They crossed the road in _____ (安全).
吊索的公称长度允许偏差应不大于规定长度的±()%。
A、0.2
B、0.3
C、0.4
D、0.5