One of the suspects is _________ schoolboy.
| A．a 18-year-old | B．an 18-years-old |
| C．a 18 years old | D．an 18-year-old |
So far, it hasn’t snowed in Zhenzhou this winter. However, it often snows in the northeast, ___________ it snows heavily.
| A．for a while | B．after a while |
| C．once in a while | D．all the while |
--I hear you’ve bought a new house.
--Yes, it costs too much, Anyway, it’s ___________ my old one.
| A．twice as big as | B．as twice big as |
| C．bigger two times than | D．two times bigger as |
-How long has the movie Let the Bullets Fly ____________?
--Just five minutes.
| A．put on | B．begun |
| C．started | D．been on |
--John practices speaking much harder than before these days.
--Yes, he has ___________ his mind to improve his spoken English.
| A．sent up | B．made up |
| C．picked up | D．woken up |
Mr. Li is a kind-hearted man. Though he is not rich, he always does everything he can __________the homeless children.
| A．to support | B．support |
| C．supporting | D．supported |