The old farmer has two daughters, _______ is kind to him, _______makes him very sad.
A. neither of whom; which
B. neither of them; which
C. both of whom; which
D. both of whom; that
When we worked in the same office，we _______ often have coffee together.
A．could B．should C．would D．ought to
It was when she was sleeping in her bedroom __________ a thief broke into the house.
A. which B. that C. where D. than
________ take the aeroplane all the way, they decided to fly to Vancouver and then take the train from west to east across Canada.
A. Instead of B. Rather than C. As well as D. In addition to
Only after they had discussed the matter for a few hours _______a decision
A. they reached B.did they reach C. they reach D. do they reach
We the postcards yesterday, but it didn’t arrive.
A. should receive B. ought to receive
C. ought to have received D. must have received
