【单选题】
Try to_________ the new information with something you already know.
【单选题】
13. Do you know ______ who would be interested in this topic?.
【单选题】
19.We know _____ children learn from playing.
【单选题】
—Whats one fourth and a half, do you know?—Yes, its ______.
【判断题】
I don’t know what you are talking about.
【单选题】
There are four pairs of socks to ______, but the woman doesn’t know ______ to buy.
【单选题】
— As we all know, the invention of the Internet was a great breakthrough in human history. ___________?— Yes, of course.
【单选题】
Hed had more than enough practice to become a(n ) ____.
【单选题】
31.?—Would you like ___ more cakes ? ---Yes, ____
【单选题】
Modern ____ perhaps causes more problems than it solves.