Mr. Smith didn’t understand _____ made his son so upset that evening.
A.what was it | B.why it was this | C.how that was | D.what it was that |
By using your eyes you can tell the direction _____ light comes.
A.in which | B.from which | C.with which | D.on which |
— Can I have some more chicken?
— ________ you finished your grrens first?
A.What about | B.How come | C.If only | D.Suppose |
The employers often give the job to _______ they believe have work experience with a strong sense of duty.
A.whoever | B.whomever | C.who | D.those who |
— Oh, life is so boring!
—Please don’t think so . I suppose you’ve come to the point _______ a change is needed.
A.where | B.when | C.which | D.as |
Asia has achieved more in controlling the bird flu than Europe in the past few years, _______ the number of people infected with the virus is going up sharply.
A.when | B.that | C.so that | D.where |