There are many insects in the world that never do _______ harm to human beings.
| A．less | B．the least | C．a little | D．the little |
---Hello, Jack. Tracy here. It’s about our ________ on Sunday morning. I’m afraid I can’t make it now.
----That’s OK, but you need to find another date.
| A．admission | B．application |
| C．agreement | D．appointment |
_____, the great mother, in order to save her sick child, kept waiting for four hours in the heavy snow.
| A．It depends | B．Take it easy |
| C．Believe it or not | D．It is OK |
To their surprise, they found the lecture given by the famous professor easy ______.
| A．to be understood | B．to understand |
| C．understanding | D．understood |
If you are not familiar ____ the topic, you may write something that is familiar ____ you.
| A．with; with | B．to; to |
| C．to; with | D．with; to |
We would rather die than ______ difficulty.
| A．give up to | B．give in to |
| C．give way to | D．give back to |