.-----I heard that many westerners prefer vegetables to meat.
-----It is true. Americans eat ___ vegetables each person today as they did 20 years ago.
A.more than twice | B.as twice as many | C.twice as many | D.that twice as many |
Teachers’ Day is a time to be________to all teachers who deserve special recognition.
A.available | B.grateful |
C.generous | D.ridiculous |
Air pollution is getting more and more serious,so we must take action________it is too late.
A.before | B.after |
C.until | D.when |
The footballer didn’t succeed in scoring,though________several chances by his teammates.
A.was given | B.being given |
C.giving | D.given |
You should study the details of the policy________before you sign it.
A.in return | B.in advance |
C.at ease | D.on purpose |
Jogging every morning is________good habit.Stick to it,and you’ll make________great progress.
A.a;/ | B.a;a |
C.the;a | D./;/ |