单项选择题
A．The woman envies the man's job.
B．The man stopped working last month.
C．The man works three nights every two weeks.
D．The man has two free days for every three days he works.
单项选择题 下列细胞结构中容易被染色的是（）。
单项选择题 W: I am so excited just to think about it! This is my first trip to Paris. I want to visit all the interesting places there. But I am afraid that I can’t find my way around there.M: Don’t worry about that. Just give me a call when you have trouble. I’ll be glad to show you around. I am so familiar with these places.Q: What does the man offer to do for the woman?（）
单项选择题 一般在竣工之前，业主提供的工程预付款和进度款总额不超过合同价的（ ），其余尾款是工程竣工结算时支付的款额。