Helen was much kinder to her youngest child than she was to the others, _____, of course, made the others unhappy.
A. which B. that C. what D. who
The reason why he was late was _______ he had take a wrong bus.
A. because B. whether C. when D. that
The school ______ I visited last year was not the one _______ I once worked.
A. which; where B. which; which
C. where; which D. where; where
Not that John doesn’t want to help you, ______ it’s beyond his power.
A. but that B. for that
C. and that D. in that
_______ is known to us all is that China is a developing country ______ the Third World.
A. As; belong to B. It; belongs to
C. What; belonging to D. That; belonging to
The proposal ______ the computer room _______ be closed must be resisted.
A. which; be B. which; must be
C. that; be D. that; must be