【单选题】
Oil []which is lighter than water, rises to the surface.
①
comma
②
dash
③
brackets
④
semicolon
【单选题】
—Is your grandmother getting well now?— .
①
Yes, she is much better now.
②
She gets up early.
③
She feels comfortable.
④
She is a lady.
【单选题】
—Is your grandmother getting well now?— .
①
Yes, she is much better now.
②
She gets up early.
③
She feels comfortable.
④
She feels sick.
【单选题】
Is the library _______ now? No, its _______.
①
open；close
②
opening；closing
③
open；closed
④
opened；closed
【单选题】
4. This kind of plant ____ a lot of water at all times.
①
assumes
②
limits
③
produces
④
requires
【单选题】
19. Water will continue to be ____ it is today —next in importance to oxygen.
①
how
②
Which
③
as
④
what
【单选题】
Shall we sit up here on the grass or down there near the water?_________
①
I’d rather stay here if you don’t mind.
②
Sorry, I don’t like neither.
③
Certainly, why not?
④
Yes, we like these two places.
【单选题】
- Shall we sit up here on the grass or down there near the water?
①
I’d rather stay here if you don’t mind
②
Sorry, I don’t like neither
③
Certainly, why not?
④
Yes, we like these two places
【单选题】
-________ keep water running when you are brushing your teeth or washing your hands, Jack. -OK. I know we must save every drop(滴) of water.
①
Please
②
Why not
③
Don’t
④
do