______, so she's very busy after work.
A. Mary is often asked to the parties
B. Mary has a lot of work to do
C. Mary often meets her students
查看答案
The old woman's home was in London.
A. Right.
B. Wrong.
C. Doesn't Say.
A.callB.seeC.look
A. call
B. see
C. look
Some business such as oil refining and natural gas productions are operated by
A. sole proprietorships.
B. partnerships.
C. corporations.
D. none of the mentioned three.
I couldn't believe my______when I saw the address and the name.
A. eye
B. eyes
C. my both eyes