There is ____ Mr. Smith at the door who wants to speak to you.
A.a some | B.certain | C.some a | D.a certain |
Snow is rare in this area. You can hardly see any snow, ________ it is winter.
A.ever since | B.now that |
C.even though | D.even so |
The prices have been rising all the time, especially that of housing. So it is high time the government _______ action to solve it.
A.takes | B.have taken | C.took | D.to take |
— So much work needs to be finished in such a short time.
— _________ I’ll give you a hand.
A.Not to worry. | B.So what? |
C.You can’t be too careful! | D.That’s right. |
. _________ the wind and the sun, the color on the board gradually ran.
A.Being exposed to | B.Having exposed | C.Exposing | D.Exposed to |
________ no modern technology, the Egyptians had to move each stone by hand.
A.It being | B.There being | C.There was | D.Being |