This is one of the explanations _________ people hang stockings in front of the fireplace for Father Christmas to put presents in.
A. why B. for which C. for why D. that
She may have missed the train, ________ she won't arrive for another hour．
A． in which case B． in her case C． in any case D． in that case
— No one can answer the question _______ we can complete the task in time, do you know?
— Yes, and this is because we don’t know the way _______ the scientist used last time．
A．whether; which B．if; which
C．whether; in which D．if; in which
Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used to operate on patients with more accuracy.
A. what; that B. that; which C. what; which D. which; what
The emperor asked his officials to interpret his dream, _____ he gave the instruction ______a group of officials should go on his behalf to find more about Buddha.
A. in which, what B. when, which C. where, which D. after which, that
There are many reasons for animals __________ but the most important one is the part ________ humans have played.
A．die out, that B．dying out, that C．died away, which D．dying down, which
The company we worked 3 years ago has grown into one of the biggest companies in our country.
A.that B.when C.in which D. which
Have you seen the film “Titanic”, ________ leading actor is world famous. A. is B. it’s C. whose D. which
The way ______ was thought of by him ______ the experiment was similar to the way _____ you carried it out.
A. that, doing, which B. which, of doing, in which
C. what, to do, \ D. it, of doing, that
I have many friends, some are businessmen.
A. of them B. from which C. who of D. of whom