—Happy birthday! — ___________________.
| A．Thank you | B．You are welcome |
| C．That’s all right | D．OK |
--The factory wants to make more cars with _____money.
--I think it's impossible.
| A．fewer | B．less | C．more | D．cheaper |
-- You look_____. Why?--I lost my ID card.
| A．happy | B．sad | C．tired | D．bored |
I met Li Lei_____ hospital last Sunday. He was ill_____ hospital then.
| A．in the, in the | B．in, in the |
| C．in the, in | D．in, in |
The earth will become worse and worse ________ we do something to stop her from being polluted.
| A．if | B．even if | C．when | D．unless |
I _______ riding my bike________ taking buses to school.
| A．prefer; to | B．prefer; rather than |
| C．would like; to | D．would rather; than |