Hong Kong dollar can be exchanged (兑换) freely in the international (国际的) money market.
A. Right.
B. Wrong.
C. Doesn't say.
查看答案
—Mary, John is going to Australia tomorrow. Are you going to ______at the airport tomorrow morning—Certainly.
A. see him away
B. see him off
C. see him out
How many chapters are there in this book
A. 15
B. 16
C. 17
The soldier______, but when he saw the captain he______.
A. sang... was stopped
B. sang... stopped
C. was singing... stopped
药典一部(2005年版)中规定散剂检查的水分要求应
A. ＜3%
B. ＜5%
C. ＜12%
D. ＜9%
E. ＜15%
微信支付 
支付宝支付