It is reported that_________of this week the price will have risen by about 10%．
| A．by the end | B．at the end |
| C．in the end | D．at an end |
— Mary, let’s go to the lecture by Hawking, which is said to be very interesting.
— I’d like to, but I ________ finish the report first.
A. can B. may
must D. shall
After being broadcast on TV, the news was known by all ________.
A. at any time B. in no time
all the time D. at one time
It occurred to me ________ Jack might be interested in the problem we had discussed.
A. what B. why
how much D. that
Mary wrote books to earn money while John gained his wealth ________ selling Mary’s works.
A. with B. by
on D. through
It took me quite a long time to ________the new environment here.
A. adapt to B. relate to
apply to D. attach to