It was announced that only when the fire was under control_______to return to their homes.
| A.the residents would be permitted | B.had the residents been permitted |
| C.would the residents be permitted | D.the residents had been permitted |
There must have been a large number of tourists in Sanya during the past Spring Festival, __________?
| A.mustn’t there | B.haven’t there | C.wasn’t there | D.didn’t there |
The newly-discovered star was named _____ a Chinese astronomer ________of his contributions to astronomy.
A.for; in favor of |
B.after; in honor of |
| C.by; in memory of | D.as; in praise of |
–Excuse me. Can you spare me a few minutes?
--_________
| A.What’s on? | B.What’s up? | C.What’s more? | D.What is it? |
_______ we admit that there are still some problems about the system of modern education, we don’t mean that it is of no use.
| A.Until | B.While | C.As | D.Unless |
All the employees except the manager _______ to work online at home.
| A.encourages | B.encourage |
| C.is encouraged | D.are encouraged |