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 |
Why ! I have nothing to confess . ________ you want me to say ?
| A．What is it that | B．What it is that | C．How is it that | D．How it is that |
The Minister of France stresses that the quality of goods , _______ the quantity of production , is the key to improving the nation’s economy .
| A．other than | B．rather than | C．more than | D．better than |
Because the shop ______, all the T-shirts are sold at half price .
| A．has closed down | B．closed down | C．is closing down | D．had closed down |
Almost half of China was _______ by the Japanese soldiers from the year 1937 to 1945.
| A．run over | B．taken over | C．pulled over | D．pushed over |
_____ number of foreign guests were invited to the meeting , and _____ total number was over twenty .
| A． A; a | B．The ; / | C．The ; a | D．A ; the |