The twins,______at birth,do not know each other .
A.separated | B.being separated | C.having separated | D.having been separated |
Many countries are increasing their use of natural gas, wind and other forms of __________.
A.energy | B.source | C.power | D.material |
There are plenty of jobs __________ in the western part of the country.
A.present | B.available | C.precious | D.convenient |
More and more high-rise buildings have been built in big cities __________ space.
A.in search of | B.in place of | C.for lack of | D.for fear of |
—Ourholiday cost a lot of money.
—Did it? Well, that doesn't matter __________ you enjoyed yourselves.
A.as long as | B.unless | C.as soon as | D.though |
The retired man donated most of his savings to the school damaged by the earthquake in Yushu,__________ the students to return to their classrooms.
A.enabling | B.having enabled | C.to enable | D.to have enabled |