— ________ invention the wheel is!
— I can’t agree more. It is an invention that changed the world.
A. What a useful B. How useful C. What a useless D. How useless
—Jack ________ride a motorcycle to work.
— Yes, but now he ________ there as m
otorcycles are not allowed on our city streets.
A. used to; is used to walk
B. was used to; is used to walking
C. was used to; is used to walk
D. used to; is used to walking
Keep your child off drugs, ________ it will ________ many serious health and behavior problems.
A. or; point to B. or; lead to C. and; point to D. and; lead to
A White House plane ________ Beijing on March 19, 2014 and US First Lady Michelle Obama started her ________ visit to China.
A. reached; seven days B. landed in; seven-day
C. has arrived in; seven-day D. has got to; seven days
— How are you today, Kate?
— I feel even now. I don’t think this medicine is good
for me.
A. badly B. better C. well D. worse
It is well known to all that the kilogram is the international of weight.
A. position B. condition
C. conference D. standard
