Taking a trip abroad is certainly good for old couples, but it remains ____ whether they will enjoy it.
| A．to see | B．to be seeing | C．to have seen | D．to be seen |
I don’t mind picking up your things from the store．______ the walk will do me good．
A．Sooner or later |
B．Besides |
| C．Still | D．In time |
We had a big meal in a fine restaurant last Monday and the total cost_______ five hundred
dollars．
| A．came through | B．came in | C．came out with | D．came to |
In the morning you can get up only______ all your equipment buried and you’ve got to dig it out．
| A．to be found | B．found | C．to find | D．finding |
She thinks women have to do more than men do when they ______ for jobs or honors．
| A．select | B．compete | C．store | D．charge |
_______ many times, he finally understood it．
| A．Taught | B．Teaching | C．Having taught | D．Having been taught |