Dunno is a short form of .
A. Don't.
B. I don't know.
C. Downtown
Dancing
查看答案
A: We have been waiting for the bus more than 20 minutes, your home is not far and it’s sunny today, so why don’t we walk home?B:
A. Dunno!
B. Yeah, might as well!
C. In a bit!
D. What do you reckon?
Which of the following situation can't we use “how come” to ask why ?
A. When someone tells you something surprising.
B. When someone tells you something disappointing.
C. When someone tells you something annoying.
D. When someone tells you something joyful.
Which is not true the following expressions about “ how do you find it”?
A. How did you find it means what did you think?
B. You can use this question in different times.
C. You can use this question in different verb tenses.
D. You can use this question to greet.
以下属于单糖的是
A. 半乳糖
B. 乳糖
C. 麦芽糖
D. 淀粉
E. 糖原
微信支付 
支付宝支付