. ____ it will do us harm or good remains to be seen.
| A．If | B．Whether | C．That | D．Where |
--I'll be waiting for you at home.
-- ______ I were busy and couldn't come?
| A．What if | B．What when | C．How if | D．How when |
His mother could do nothing but _______ for the doctor to arrive.
| A．to wait | B．waiting | C．waited | D．wait |
We still have a long way to go to solve all the problems _____________the Yangtze River.
| A．regardless of | B．in regard to | C．in search of | D．instead of |
-- Do you think we should accept the offer?
-- Yes,we should, we ________ such bad luck up till now, and time _______ out.
| A．have had; has been run | B．had; is using up |
| C．have; is running | D．have had; is running |
The information you give in the application is too general. You should _______something special about yourself.
| A．spy on | B．rely on | C．focus on | D．cut back on |