There are _____________ doctors and nurses in that hospital.
| A．thousand | B．two thousand | C．two thousands | D．thousands of |
On March 11, 2011 _____ earthquake hit Japan.
| A．an | B．a | C．\ | D．the |
Which of the following is NOT a traffic sign?
A B C
He has tried four times, but his teacher wants him to try ______ fifth time.
A. the B. a C. /
My brother’s handwriting isn’t so good as ______.
A. mine B. my C. me
Great changes ______ in our hometown in the past ten years.
A. have taken place B. have been taken place C. were taken place