How much were two jackets last week？
A. 36.00dollars.
B. 45.00dollars.
C. 50.00dollars.
查看答案
I didn't get off the train because I didn't know where to get off.
A. Right.
B. Wrong.
C. Doesn't say.
某股票的β值反映该股票收益率变动与整个股票市场收益率变动的相关程度。β值越大，表明该股票与整个股票市场收益率的相关程度越大即该股票的风险越大。 ()
A. 正确
B. 错误
How much will you spend on three exercise books next week？
A. 1.80dollars.
B. 2.67dollars.
C. 3.75dollars.
If students want to apply for the Autumn Term, ______ .
A. they should check whether the course is full
B. the college would rather they applied by post
C. applications must be received by August 1st
D. they must apply in person
微信支付 
支付宝支付