A. doB. didC. doingD. are doing

－Not yet. Please wait on the chair _____ your name is called.

A. and B. until C. although D. since

【题目】—________ will you ask for help when you get into trouble?
—My parents, I think.
A.Who
B.What
C.Where

A. gets over B. gets off C. got over D. got out of

【题目】游客们可以随便问问题。
Tourists can to ask questions．

A.clear; clear B.clearly; clear

C.clearly; clearly D.clear; clearly

【题目】就我所知，这个游泳池有20平方米。
， this swimming pool is twenty square meters．

【题目】Tom _______ from Canada. He is from the US.
A.is not
B.not is
C.no is
D.is no

A. Where, It B. Where’s, It’s C. Where’re, They D. Where are, They’re

【题目】—Does your father go to work by _______ car every day?
—No, he sometimes takes _______ bus.
A.a; the
B.the; a
C.不填; a
D.a; 不填