中国近代民主革命有高潮也有低潮。下面对中 * * 党领导的民主革命力量变化趋势的描述较为准确的是[ ]
A．
B．
C．
D．
B
对画线部分提问。
1. I'm eleven years old.
__________ are you?
2. Li Ming is l.37 metres tall.
____________ Li Ming?
3. Anna goes to school by bus.
_______ does Anna ______ school?
4. I live in a house on Ninth Avenue.
________ do you ________?
5. Wei Ping is wearing a pair of new shoes.
_______ _______ Wei Ping ______?
输气站用户支线爆管应急预案的编写与输气干线爆管预案的不同点主要在爆管判断和气源截断方式不同
