Plants need water and sunlight to grow well. Similarly, a healthy body requires a balanced __________.
| A．food | B．diet | C．meal | D．dinner |
nearly all our money, we couldn't afford to stay at a hotel.
| A． | Having spent | B． | To spent | C． | Spent | D． | To have spent |
Life is unpredictable; even the poorestbecome the richest.
| A． | shall | B． | must | C． | need | D． | might |
I don’t believe what you said, but if you can prove it, you may be able to _________-me.
| A．convince | B． inform | C．guarantee | D．refuse |
Among the many dangers_________-- sailors have to face, probably the greatest of all is fog.
| A．which | B．what | C．where | D．when |
Anyway, we’re here now, so let’s ___some serious work.
| A．come up with | B． get down to | C． do away with | D．live up to |