--Which coat would you prefer, sir?
--I’11 take___________, to have a change sometimes.
| A．all them | B．them all | C．both them | D．them both |
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 |
Every second counts in the exam, _________ means you must make the best use of the time available.
| A．who | B．that | C．which | D．What |