Mr. Fox fell ill, thus __________ it necessary for us to find another person for his job.
| A．having made | B．made | C．making | D．to make |
—I’m confident that we’ll win this time.
—You’ve been practicing so long.
| A．Are you serious? | B．So what? | C．I bet you can. | D．Go ahead. |
I have been so occupied ____ work that I haven’t had time for social activities.
| A．in | B．with | C．from | D．about |
President Obama has two daughters, _____ able to fit in well with their citizens.
| A．both of them are | B．none of them are |
| C．both of whom are | D．neither of who is |
We walked up a mountain to a ridge from _____ we had fantastic views、
| A．that | B．which | C．what | D．where |
It was the first time she ___ her motherland.
| A．has left | B．left | C．had left | D．leaves |