Would like some tea? [ ]
A. your
B. yours
C. you
答案:C
I’m 14. Li Lei is 15. I’m _____ than Li Lei.
A.young
B.younger
C.old
D.older
以下哪个不属于IT发展的三次浪潮之一?()
A.移动互联网大发展
B.计算机大发展
C.互联网大发展
D.CPU大发展