I can't remember when exactly the Robinsons left _____city, I only remember it was ______ Monday.
| A．the , the | B．a , the | C．a, a | D．the, a |
The tomato is the world's most popular fruit. _______ the pumpkin, botanically speaking it is a fruit, not a vegetable.
| A．Just like | B．Just as | C．Such as | D．For example |
—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 |
After ten years, she changed a lot and looked different from _______ she used to be.
| A．that | B．whom | C．what | D．who |
Everything depends on _______ they will support you about it.
| A．if | B．which | C．whether | D．that |