—Why are you looking for Mary in a hurry, John?
—The boss is wondering where she _______ and how long she _______ there.
| A．has been; has been | B．has gone; has gone |
| C．has been; has gone | D．has gone; has been |
—Mike felt sad because he failed his exam yesterday.
—I’m sorry to hear that. Let’s____.
A. cheer him on B. cheer up him C. cheer him up
Lilei was late for class yesterday ________ the heavy traffic.
A. because of B. because C. so
I will tell you if he ______ to Beijing tomorrow.
A. come B. comes C. will come
—What will your parents do?
—They will go on a ______ visit to Beijing.
A. seven day B. seven-day C. seven-days
Taiwan is ______ the southeast of China and ______the northeast of Hong Kong.
A. in ; onB. in ; toC. to ; on