35.-May I stay home from school?
- . Or you’ll miss a lot of lessons.
A.Never mind B.Help yourself
C.It can never be too good D.By no means
34.-Why did you leave the water running?
-Heavens! I guess I to turn it off.
A.forgot B.have forgotten C.will forget D.had forgotten
33.It costs me more but it lasts much longer, you see. That’s the .
A.problem B.sense C.point D.state
32.Research universities have to keep up with the latest computer and scientific hardware
the price.
A.not to mention B.in addition to C.on account of D.regardless of
31.-Jennifer, would you take a picture for us.
-Sorry, I take pictures, they usually come out dull.
A.before B.until C.when D.since