—What about flying a kite this afternoon_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题选择题

—What about flying a kite this afternoon?

—_____.

A. Good idea

B. Thank you

C. Don't worry

D. Enjoy yourself

答案

答案：A

选择题

You can't imagine that a well-behaved gentleman ____ be so rude to a lady. [ ]

A. might

B. need

C. should

D. would

问答题简答题

简述离子色谱中梯度淋洗的作用？