71So quickly are science and technology advancing is a possibility today may be a reality tomorrow.
A.that which
B.that what
C.what
D.which
开始考试练习点击查看答案72Mr. Smith wanted to buy the house and he told me that ____the house cost,it would be worth it.
A.however
B.how much
C.whatever
D.what
开始考试练习点击查看答案73When the whale was rescued, many people saw it swimming in ______ seemed like a joyful circle.
A.it
B.where
C.which
D.what
开始考试练习点击查看答案74 most parents care about is to provide the best education for their children.
A.That
B.How
C.What
D.Whether
开始考试练习点击查看答案75When the audience heard the alarm, they all hurried to they thought was an emergency exit door.
A.what
B.which
C.where
D.who
开始考试练习点击查看答案76It is by no means clear _______ the president can do to end the strike.
A.how
B.which
C.that
D.what
开始考试练习点击查看答案77When making a film, you"re trying to do _____ you need to do to make the best.
A.whatever
B.however
C.whichever
D.wherever
开始考试练习点击查看答案78With the nuclear crisis worsening in Iran, the world"s attention is fixed again on________is called the Middle East.
A.which
B.it
C.that
D.what
开始考试练习点击查看答案79As a new graduate, he doesn"t know ___________ it takes to start a business in his hometown.
A.how
B.when
C.what
D.which
开始考试练习点击查看答案80Many young people in the west are expected to leavecould be life"s most important decision-marriage- almost entirely to luck.
A.as
B.that
C.which
D.what
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