______ he became seriously ill, he still went on working.
| A．If | B．Unless | C．And | D．Even though |
I want to help these homeless people, but I don’t know what I couldthem.
| A．to help | B．help |
| C．helping | D．helped |
Thanks for your lovely present, this iswhat I like.
| A．exactly | B．probably |
| C．especially | D．extremely |
This terrible traffic accident happeneda rainy night.
| A．at | B．in | C．for | D．on |
-- Look at that young man over there, is he our English Teacher?
--Itbe our teacher, he is not as tall as our teacher.
| A．can’t | B．must |
| C．might | D．could |
Let’s work out this math problem together,?
| A．shall we | B．will you |
| C．do we | D．can you |