The old couple have been married for 40 years and never once ________ with each other．

they had quarreled

they have quarreled

have they quarreled

had they quarreled

Look out! Don’t get too close to the house ________ roof is under repair．

whose

which

of which

that

If anybody calls, tell them I’m out, and ask them to ________ their name and address．

pass

write

take

leave

She was educated at Beijing University, ________ she went on to have her advanced study abroad．

after that

from that

from which

after which

Some of the scientists believed ________ the book said was true．

what what

that that

what that

that what

This club ________ more than 200 members．

made up of

consists with

consists in

consists of

I was given three books on cooking, the first ________ I really enjoyed．

of that

of which

that

which

________, the vitamin C in them will be destroyed．

If cooking too long

If vegetables are cooked too long

If cooked long

If being cooked too long

All of the flowers now raised here have developed from those ________ in the forest．

once they grew

they grew once

they once grew

once grew

He was very rude to the Customs officer, ________ of course made things even worse．

who

whom

what

which