Scientists also have no idea how long it will be before all wild animals in the cages _____.
| A．should be set free | B．will be set free | C．are set free | D．would be set free |
—Which of the two books will you buy?
— I’ll buy _____ of them, because I’m not interested in them.
| A．one | B．either | C．none | D．neither |
_____what they say about me, I’m going to continue my work.
| A．In terms of | B．Regardless of | C．Instead of | D．In favor of |
As a typist, the most important aspect of the job is to be able to type quickly and _____.
| A．faithfully | B． actually | C．roughly | D．accurately |
After several rounds of competition, the little girl _____ because of her excellent spoken English and quick response.
| A．put out | B．picked out | C．broke out | D．stood out |
According to the latest research, getting enough sleep is _____ to maintaining good health and reducing stress.
| A．essential | B．promising | C．special | D．sensible |