支摘窗
参考答案:
支窗是可以支撑的窗,摘窗是可以取下的窗,后来合在一起使用,所以叫支摘窗。
W: I ran into Sally the other day. I could hardly recognize her. Do you remember her from high schoolM: Yeah, she was a little out of shape back then. Well, has she lost a lot of weightQ: What does the man remember of Sally()
A. She used to be in poor health.
B. She was popular among boys.
C. She was somewhat overweight.
D. She didn’t do well at high school.
液态氧可用作液氧炸药和火箭推进剂助燃剂。