He made another wonderful discovery, ____ of great importance to science.
A.which I think is |
B.which I think it is |
C.which I think it |
D.I think which is |
-- _____! I’m practising my writing while you must bother me !
A.Go ahead |
B.You’ve got it |
C.It’s your turn |
D.Keep the noise down |
People in developed countries are supposed ____ more healthy food before than what they have today.
A.to be had |
B.to have |
C.had |
D.to have had |
---It was careless ___ you to have left your clothes outside all night.
--- My God! _____.
A.of; So did I |
B.for; So did you |
C.for; So were you |
D.of; So I did |
The factory has produced ____ computers as they did last year.
A.twice as many |
B.twice as much |
C.as twice as many |
D.as twice much |
The population of this city is larger than ____ of New York.
A.those |
B.that |
C.one |
D.ones |