Polly observed that she ______ by a tall man in a dark coat when she ______ the faces around her on the train.
| A．was watched; stared at | B．was being watched; glanced at |
| C．was being watched; glared at | D．was watched; looked at |
---- What’s your brother?
---- He has been _____ the China Daily for years.
| A．to | B．in | C．for | D．on |
The sales boy thought he could persuade the boss of the company _____ buying some e-books.
| A．about | B．into | C．to | D．on |
I haven’t seen you for a couple of days. What have you been up _____?
| A．in | B．to | C．with | D．for |
_____ the mountain flood, the old woman insisted _____ remaining in her house.
| A．Though; on | B．Because of; to |
| C．In spite of; on | D．For; in |
The wounded soldiers were _____ danger, because we had run _____ medicine.
| A．in; of | B．into; out | C．at; up | D．in; out of |