With your help, there is no doubt ______ our plan is meant for will work out successfully.
| A．what that | B．whether that | C．that what | D．that whether |
I quite enjoy painting pictures, I know that I do not have what it takes to reach the top.
| A．since | B．unless | C．if | D．though |
– How are you getting on with your father, Lucy?
– Couldn’t be . However hard I try, he just isn’t satisfied.
| A．better | B．worse | C．the best | D．the worst |
from the moon, our earth with water seventy percent of its surface, appears a blue ball.
| A．Seen; covered | B．Seen; covering |
| C．To see; covering | D．Seeing; covered |
We can help poor in so many ways and even the smallest effort can make difference.
| A．the; a | B．不填; the |
| C．不填; a | D．the; the |
There are many places in the world have been visited only by a few, many are of enormous beauty.
| A．where; of which | B．which; of whom |
| C．that; of which | D．that; of whom |