Scientists and doctors across the world have done _____ research over the years, hoping to find a cure for cancer.
| A．a great deal of | B．quantity of |
| C．quite a few | D．a large number of |
The Premier showed his sorrow to the dead and ordered that the necessities should be ______ as soon as possible.
| A．imitated | B．conveyed |
| C．collected | D．constructed |
– It is raining hard. Will you go to your friend’s birthday party ?
-- I promised him to go , but the heavy rain really places me in a ____. I’m not sure whether to go or not.
| A．disadvantage | B．currency |
| C．conclusion | D．dilemma |
It is thought that ___ is the leading factor contributing to language learning.
| A．attraction | B．motivation |
| C．instruction | D．admission |
Mike broke the window, but I didn’t punish him for the reason that he didn’t do it _________.
| A．on purpose | B．face to face |
| C．as usual | D．at present |
you’d better ________ his telephone number , his name and address in your notebook before you forget them.
| A．hold on | B．set down |
| C．come to | D．pick up |