EBH-132型掘进机可掘最大宽度是()。
A.4.5m
B.5.2m
C.6.1m
D.7.3m
参考答案:C
肾病患儿,强的松1.5~2mg/(kg·d),治疗到第6周尿蛋白完全转阴()
A.激素依赖
B.激素无效应
C.激素部分效应
D.激素完全效应
E.复发
用 few, fewer, little, less, more填空。
1. There is _________time left.
2.—Are there many books?
—No, there are__________.
3. There will be________ people in the future than before.
4. It's late at night. You can see________ people in the street.
5. The students hope teachers will give them _________ homework than last term.