41. During her study in Massachusetts Institute of Technology she has got the degree _____ PhD, and it is a degree ______ chemistry.
| A．of; at | B．in; at | C．of; in | D．in; of |
He managed what ___a smile of satisfaction though it was an unexpected result that came out..
| A．counted on | B．amounted to | C．compensated for | D．majored in |
It’s very funny that many people who lose weight gain it back after some time and end up back __________ they started.
| A．when | B．after | C．since | D．where |
--- Why do you suggest we buy a new machine?
--- Because the old one has been damaged ___________．
| A．beyond reach | B．beyond repair | C．beyond control | D．beyond description |
How do you find _______ to work with the foreign engineer?
| A．this | B．that |
| C．it | D．yourself |
Kerry isn’t working hard to __________ his wife and children, which in my opinion will __________ his marriage failure.
| A．bring up, add to | B．get hold of, lead to |
| C．provide for, contribute to | D．raise up, add up to |