Don't leave matches or cigarettes on the table within the _____ of little children.
| A．hand | B．reach | C．space | D．distance |
My opinion is ________the same as yours.
| A．and so on | B．on the other hand | C．at risk | D．on the whole |
My partner wants to keep the company small _____ I’d like to expand it.
| A．and | B．or | C．however | D．while |
With the successful launch of Tiangong-I, which was ______ breakthrough in space field, China's space dream took a step closer to ______ reality.
A. a; / B. the; a C. a; the D the; /
---Jenny, I think I’ll just have some coffee for a change．
---______．The coffee I bought yesterday is in the cupboard．
| A．Change it, please | B．Never mind | C．With pleasure | D．Help yourself |
My sister met him in the hospital yesterday afternoon, so he _________ your lecture.
| A． couldn’t have attended | B． needn’t have attended |
| C． mustn’t have attended | D． shouldn’t have attended |