Is ____ necessary to complete the design before National Day?
A.this | B.that | C.it | D.he |
______ made the school proud was ______ more that 90% of the students had been admitted to key universities.
A.What…because | B.What…that | C.That…what | D.That…because |
There is a new problem involved in the popularity of private cars ____________ road conditions need ____________.
A.that; to be improved | B.which; to be improved | C.where; improving | D.when; improving |
It is pretty well understood __________controls the flow of carbon dioxide in and out the atmosphere today.
A.that | B.when | C.what | D.how |
Barack Obama told millions ______ him that his grandmother's influence on ______ he is and the way he views the world was significant.
A.watch; how | B.watching; who | C.watched; where | D.to watch; what |
There is no ________ thinking more about the matter. Take it easy.
A.point | B.fun | C.doubt | D.need |