You don’t know what great difficulty I had ____ to get the two tickets. Is the film
really worth ____ twice?
A managing; seeing B. managed; seeing C managing; being seen D managed;being seen
The old man would appreciate _____ if you could do him that favour.
| A.one | B.it | C.that | D.this |
It is reported that this kind of vegetables _ a lot of vitamins C.
A. contains B. includes C. holds D. keeps
______ time went by , Herbert could finish all the maths exercises in class.
| A.With | B.As | C.while | D.Since |
Lots of the scientists in our country are working hard to ____the planet Mars .
| A.cover | B.search | C.discover | D. explore |
Look at the notice . You are not allowed ____ the gymnasium without permission.
| A.to enter | B.enter | C.entering | D.for entering |