When you long for life without difficulties, _____ yourselves that trees grow strong in contrary winds and diamonds are made under pressure.
| A．to remind | B．remind | C．reminding | D．reminded |
We would not __________ such hard work. It's impossible for us to complete it in such a short time.
| A．take in | B．take off |
| C．take on | D．take down |
—Call me at 9: 00. I can't afford to miss such a conference.
—Don't worry. I'll surely __________ you.
| A．remind | B．warn |
| C．inform | D．remember |
Was it in the factory __________ you worked five years ago __________ you learned the technique?
| A．that; where | B．where; when |
| C．where; where | D．where; that |
Mrs. Jane is __________ to know whether her husband is still alive in this crash.
| A．cautious | B．happy |
| C．anxious | D．essential |
Facebook has become one of the most popular social websites. Its founder __________ when he started it years ago.
| A．could never imagine it |
| B．must never have imagined it |
| C．must never imagine it |
| D．could never have imagined it |