题目内容

―――I feel sick,doctor.――____.―――I'm not sure,but I have got a bad headache()

A. How long have you been sick
B. I'm sorry to hear tha
C. How are you feeling now
Do you have a fever

查看答案
更多问题

――____.―――What's the matter7()

A. Hello!
B. Is that Tom speaking
C. Help!
D. Excuse m

――Never thought I could see you here!――____()

A. So did I
B. Ohaven't you
C. Gladto meet you
D. It's a small worl

――I'm afraid I can't finish the book within this week.――____()

A. Please go ahea
B. That's righ
C. Not at al
D. Take your tim

设函数(x)=cosx,则"(x)=_____

答案查题题库