—The book isn’t easy for Jack to understand, is it?
—____. His foreign language is far better than expected.
| A．No, it isn’t | B．I’m afraid not |
| C．I don’t think so | D．Yes, it is |
----I’m sorry to keep you waiting.I’ll make short work of this.
----______.I’m not in a hurry.
| A．Take it easy | B．Take your time | C．Not at all | D．Do as you like |
Science and technology have ____in important ways to the improvement of agricultural production.
| A．attached | B．assisted | C．contributed | D．witnessed |
____I admire David as a poet, I do not like him as a man.
| A．Much as | B．Only if | C．If only | D．as much |
______the photos of the coastal city, I have no desire to visit it,it’s crowded all year.
| A．To see | B．To have seen | C．Seeing | D．Having seen |
.When I go out in the evening I use the bike ____the car if I can.
| A．rather than | B．regardless of | C．in spite of | D．other than |