As we all know, it is ____responsibility as well as ___honor for a country to be chosen to host the Olympic Games.
A．a, a B．the, the C．a, an D．an, an
It is a shock that a great number of students ______ injured in the earthquake and the number of them ______ 2,000 already.
A．were, have reached B．were, has reached
C．was, reaches D．was, have reached
John is the only one of the students in the class who never _____ a mistake even when it is pointed out to him.
A．admits making B．admitted to make
C．admitted making D．admitted having made
He said it would be at least three more months ________ he could recover and return to school.
A．when B．before C．since D．after
_____ prevent her from going to the party, he pretended to be ill ______.
A．So as to, by design B．In order to, on purpose
C．So as to, by accident D．In order to, with purpose
He said while ______ in the countryside, he ______ a lot of hardships and of course learned a lot.
A．worked, got through B．working, went through
C．was working, experienced D．has worked, experienced
