Running ______ a good way to exercise every day．（ ）
| A． |
is |
B． |
was |
C． |
are |
D． |
were |
﹣____is it from Lanzhou to Lhasa？
﹣It's about 2，160 kilometers．（ ）
A．How oftenB．How farC．How longD．How many
The magazine____Lucy's．We can see her name on the cover．（ ）
A．mustn't beB．can't beC．must beD．needn't be
In the near future， there____ selt﹣driving cars in our city．（ ）
A．isB．wasC．areD．will be
﹣Can I help you，Sir？
﹣Yes，please．I am____ a blue T﹣shirt．（ ）
A．looking upB．looking for
C．looking afterD．look through
How____ it rained yesterday! We had to cancel our football match．（ ）
A．heavilyB．lightC．heavyD．lightly