After _____ seemed an hour or so, we were able to enter the pavilion.
A.it | B.when | C.which | D.what |
We know that ________ better future is at ________ hand if all hands come together and pull together.
A.a; the | B.the; the |
C.a; / | D./; / |
Internet users are warned to be ________ about giving away personal information to strangers.
A.cautious | B.anxious | C.particular | D.sensitive |
The managing director took the ________ for the accident, although it wasn't really his fault.
A.charge | B.account | C.blame | D.cause |
—Car prices have been going down sharply in the last 20 years.
—It's not surprising because the law of market ________ the price of a product.
A.is controlling | B.controls |
C.has controlled | D.controlled |
Is he the only one of the students who ________ here just now?
A.is | B.are | C.was | D.were |