____________ no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of.
| A．It is | B．There is | C．This is | D．That is |
The great _____ to living on a main road is the constant noise.
| A．hardship | B．procedure | C．drawback | D．influence |
Chinese people think a lot about food. In fact, I think that they are sometimes _____ with it.
| A．modest | B．conventional | C．abundant | D．obsessed |
You can’t predict everything. Often things don’t _____ as you expect.
| A．run out | B．break out | C．work out | D．put out |
We _____ John’s name on the race list yesterday but for his recent injury.
| A．will put | B．will have put |
| C．would put | D．would have put |
Much to my _____, the student has come to realize the importance of honesty.
| A．horror | B．relief | C．sorrow | D．curiosity |