James has just arrived, but I didn ’ t know he ________ until yesterday.
A、willcome
B、wascoming
C、hadbeencoming
D、comes
Please write a report ________ the above subjects are to be covered.
A、which
B、inwhich
C、that
D、inthat
He found _______ difficult to study maths.
A、it
B、that
C、as
D、too
In the U.K.,the Queen's Silver Jubilee is in _______.
A、1977
B、1967
C、1987
D、1957
In 1995,an average of _______ of domestic travelers went on sightseeing in China.
A、524%
B、542%
C、564%
D、546%