Mr Smith, looking ______, started to work out a        problem.
#18305
A
puzzled, puzzling
B
puzzling, puzzled
C
puzzled, puzzled
D
puzzling, puzzling
推荐题目
The book is so ________ that everyone who has read it will ________ it.
#17608
A
fascinating;be fascinated by
B
fascinating;fascinate
C
fascinated;be fascinated with
D
fascinated;fascinate
The door remained ____. I didn’t know where he had gone to .
#20329
A
closed
B
closing
C
close
D
to be closed
Jane is          high school student in the United States.
#34836
A
a 18-year-old
B
a 18-years-old
C
an 18-year-old
D
18-years-old
Of the two coats, I'd choose the _____one to spare some money for a book.
#18193
A
cheapest
B
most expensive
C
cheaper
D
more expensive
Despite being taken from very different sources, the results are remarkably _________.
#17952
A
consistent
B
constant
C
contradictory
D
controversial