—Mary has caught a bad cold.
—Has she? I regret _____ her to put on more clothes yesterday.
| A．not to remind | B．not to be reminded |
| C．not reminding | D．not being reminded |
I don’t like the lecture yesterday. Most of what the speaker said was _____ the subject.
| A．on | B．off |
| C．of | D．around |
The demand for _____ skilled workers is still increasing.
| A．high | B．higher |
| C．highly | D．more highly |
My new neighbor is a _____ person; he never speaks to anyone and nobody knows where he is from and what he is doing.
| A．curious | B．anxious |
| C．mysterious | D．glorious |
Reading Chicken Soup for the Soul may be _____, but it is very rewarding, especially for your cloze test.
| A．time-spending | B．time-consuming |
| C．enjoyable | D．remarkable |
We need to work faster because time is _____.
| A．of the essence | B．of the importance |
| C．limitless | D．countless |