There are a great number of words in the English language ______________ on colors.
A. based B. base C basing D. is based
As parents, it is wrong to ____________ your children when they’ve done something bad.
| A．cover | B．prevent | C．correct | D．Defend |
The leaders of the country are discussing the problem, ________ they have argued for more than an hour.
| A．about which | B．against whom |
| C．for which | D．to which |
They’ve arrived at the flooded areas, but we don’t know ________ they got there.
| A．where | B．whatever | C．how | D．However |
People with learning disabilities can learn to drive, but it will take ________ effort.
| A．distant | B．extra |
| C．practical | D．patient |
Rose, don’t pick the flowers in the park, _______?
| A．don’t you | B．will you |
| C．do you | D．won’t you |