Living in the desert involves a lot of problems，______water shortage is the worst.
| A．of which | B．when | C．of whose | D．Which |
From his _______ eyes, I know nobody can _______ him to change his mind.
| A．determined, make | B．determining, manage |
| C．determined, persuade | D．determining, tell |
-------- I had a really good weekend at my uncle’s.
-------- ______________.
| A． Oh, that’s very nice of you. | B．Congratulations. |
| C． It’s a pleasure. | D． Oh, I’m glad to hear that. |
Only when he failed in the final exam ____up his mind to study harder to catch up with the classmates ahead of him.
| A．he made | B．he had made |
| C．had he made | D．did he make |
----- Tom has won the first prize in the singing contest of our school.
------- __________ .You see he always works hardest.
| A．He is a lucky dog | B．No pains , no gains |
| C．All roads lead to Rome | D．It is no use reasoning with a fool. |
Harry lived in London for three months,______ he learned some English.
| A．which | B．in which | C．that | D．during which time |