.
The Internet __________ of great value to us during our project.
A was proved B proved C was proving D was being proved
It showed me that the way of education in Canada is quite different from __________ in China.
A.it | B.one | C.that | D.this |
__________ has been announced, we shall have our final exam next month.
A.As | B.It | C.That | D.What |
I haven't my photograph album _____________, but I'll show it to you later.
A.at hand | B.at work | C.at ease | D.at length |
My headache _________ me.I thought it was going away, but it's getting worse and worse.
A.killed | B.kills | C.is killing | D.was killing |
What I need is ___________ book that contains _____ ABC of English grammar.
A.a; the | B.the; 不填 | C.the; an | D.a; 不填 |