Though_________to see us, the professor gave us a warm welcome.
A. surprising B. as surprised C. surprised D being surprised
— Dad, would you please buy some strawberries for me? I love them.
— I'd like to, but they are not _____ in winter.
| A．accustomed | B．convenient | C．casual | D．available |
So suddenly _____ the disease that the whole family were at a great loss.
| A．did he catch | B．he caught |
| C．was he caught | D．he was caught |
— But for your timely warning, we _____ into great trouble.
— Well, you know we're friends.
| A．would get | B．must have got |
| C．would have got | D．can't have got |
Since the baby milk powder was found to be polluted, there has been universal doubt _____ other food products are safe _____.
| A．that; to eat | B．whether; to be eaten |
| C．whether; to eat | D．that; to be eaten |
Hard work and lack of sleep have _____ her beauty and youth in recent years.
| A．worn out | B．tried out | C．made out | D．sent out |