From the first time I flew a flat paper kite as a child, I was always wondering ____.
A. how made it fly
B. how it made fly
C. what it made fly
D. what made it fly
You have no idea ______ for her safety.
A. how anxious I have been
B. so anxious I have been
C how I have been anxious
D. I have been so anxious
Any proposals ____ the computer room ______ closed must be resisted.
A. which; be
B. which, must be
C. that; be
D. that, whether
She said _____ she was feeling better and ______ she could attend school tomorrow.
A. that; /
B. /; that
C. /; /
D. that; whether
The problem ________ this material can be used in our factory has not been solved.
A. that
B. what
C. whether
D. why
______ fashion differs from country to country may reflect the cultural differences from one aspect.
A. What
B. That
C. This
D. Which
Einstein’s most famous theory is _______ we call the Theory of Relativity.
A. what
B. that
C. which
D. how
Though _______ he said was of little help to me, I thanked him all the same.
A. what
B. which
C. that
D. who
_____ comes back first is supposed to win the prize.
A. Those who
B. Anyone
C. No matter who
D. Whoever
_______ us more good remains to be seen.
A. Whether it will do
B. If it will do
C What it will do
D. That it will do
A few years ago, the belief became general ______ orange juice and milk should never be drunk at the same meal.
A. that
B. so that
C. and that
D. now that
It is not clear ________ the financial crisis will soon be over.
A. since
B. what
C. when
D. whether
There is clear evidence _________ one of the obstacles to going to bed early is one’s addiction to mobile phones.
A. what
B. if
C. how
D. that
It has been proved _______eating vegetables in childhood helps to protect you against serious illnesses in later life.
A. if
B. because
C. when
D. that
He spoke proudly of his part in the game, without mentioning _______ his teammates had done.
A. what
B. which
C. why
D. while
_______ some people regard as a drawback is seen as a plus by many others.
A. Whether
B. What
C. That
D. How
The shocking news made me realize _______ terrible problems we would face.
A. what
B. how
C. that
D. why
His success lies in the fact _______ she is cooperative and eager to learn from others.
A. which
B. that
C. when
D. why
_______ we are sure about is the need to prevent children from being spoiled.
A What
B. Which
C. Whether
D. That
He always take it for granted ______ he can pass the exam without hard work.
A. whether
B. where
C. that
D. if