I’m glad you’ve made great progress so far. Keep it up______ you must be successful.
| A．and | B．while | C．so | D．or |
He made ____clear when he would give us a lecture on global warming.
| A．this | B．it | C．that | D．these |
There is no doubt _____ we will succeed if we try our best.
| A．which | B．what | C．whether | D．that |
To our delight, we ______________ got what we had been looking forward to.
| A．particularly | B．normally | C．eventually | D．originally |
It was in the factory _____ I worked _____ I got to know her.
| A．where;that | B．that; that | C．which; that | D．where, where |
--What if I can’t finish my task today?
--______.You still have another week left.
| A．I’m sorry. | B．It depends. | C．Don’t mention it. | D．take it easy |