--- Who will send you to the new school, your mom, your dad or your uncle?
--- _______. I’ll go there by myself.
| A．All | B．Either | C．Neither | D．None |
_______ you study harder, you’ll fall behind others.
A. If B. Unless C. Until
She _______ the computer since 2001.
A. has had B. has bought C. had
In the past 10 years, great changes ___________ place in Beijing.
A. took B. have taken C. have took
– I am not interested in the story.
– _________
A. Neither am I. B. So am I. C. So I am.
______ of the area _______ covered by trees.
A. Two-third; is B. Two thirds; is C. Two-third; are