I'm sure the beauty of ______ nature there will make________excellent impression upon you.
| A．the; an | B．/; the | C．the; / | D．/; an |
He saidhis sister had passed the entrance examination of college and _______ she would go to college in about 20 days.
| A．that；／ | B．that；that | C．／；／ | D．that；which |
—How unhappy your roommate looks!
—Yes, but he's not willing to tell me what it is _______ is troubling him.
| A．what | B．which | C．as | D．that |
In this district for five months or more of the year, no construction can be done _______ the rainy season makes it impossible.
| A．before | B．while | C．until | D．when |
Everything depends on _______ they will support you about it.
| A．if | B．which | C．whether | D．that |
She looks more beautiful _____yellow than _______red.
| A．in; at | B．in; in | C．in; is dressed in | D．are dressed in; in |