Doing eyes exercises works well in our eyesight. |
A. to protect B. protected C. protects D. protecting |
Sharks have been in the earth for years. |
A. thousands of B. two thousands C. two thousands of D. thousand of |
The five mascots of the 2008 Beijing Olympic Games the five colors of the Olympic rings and "Welcome to Beijing". |
A. stand in B. instead C. instead of D. stand for |
—What did your mother say on the phone? —She asked _______? |
A. why did I fail the test B. why I failed the test C. why did you fail the test D. why you failed the test |
His sister is very young, but she draws ______ her brother. |
A. as good as B. as well as C. so well as D. as best as |