Depression is very common in modern society. ________ 1 in every 33 children may have depression; in teens, that number may be ________ 1 in 8.
| A．As little as; as low as |
| B．As many as; as much as |
| C．As many as; as high as |
| D．As few as; as low as |
---- Where is mother?
---- She is in the kitchen. She ______ the housework all morning.
| A．was doing | B．has done | C．has been doing | D．is doing |
---- How’s your new babysitter?
---- We ______ ask for a better one. All our kids love her so much.
| A．should | B．might | C．mustn’t | D．couldn’t |
----Please call me if there is a problem.
---- Thanks. I won’t ______ to ask for your help if I feel I need it.
| A．hesitate | B．bother | C．consider | D．doubt |
______ in diving suits, they walk around in this magic world, lighted by the lamps of the ship.
| A．Dressing | B．Dressed | C．To dress | D．Being dressed |
---- Who is it that is making so much noise upstairs?
---- ______ the students preparing for the New Year’s Party.
| A．There are | B．They are | C．It is | D．That is |