You look so tired. You _________ have stayed up again.
| A．should | B．can | C．may | D．must |
____ a cure for the disease , very few advances have been made in the last few years ..
| A．Considering | B．Regarding | C．Supposing | D．Providing |
It ______ Sunday , the Smiths will go to the seaside and enjoy themselves again .
| A．is | B．being | C．had been | D．having been |
The English majors , most of ____ girls, seldom win in sports competitions .
| A．those | B．whom | C．them | D．who |
-- Since you can’t find a better job , why don’t you stick to the present one ?
---- Well , __________ .
| A．I believe not | B．I don’t care | C．never mind | D．I might as well |
--- Do you want to go out tonight ? ---- _______ ; it’s up to you .
| A．Yes, I want to | B．That’s all right | C．I’m easy | D．You decide it |