单项选择题
M: How does the new computer X-515 sell W: It doesn’t sell as well as X-525.
A. X-515 sells better than X-525. B. X-515 sells as well as X-525. C. X-525 sells better than X-515. D. X-525 doesn’t sells as well as X-515.
A. has been reading B. had read C. is reading D. read
A. staying not B. not to stay C. that he would not stay D. that he not stay