This kind of exercise is most _______, and therefore is a good test of your students’ ability.
#19644
A
surprising
B
encouraging
C
exciting
D
challenging
推荐题目
The government must be very _____ about setting policies and make no decision until they are quite sure it is the right one.
#18213
A
particular
B
concerned
C
cautious
D
certain
Gui zhou Province is a place with quantities of resources.
#19447
A
invisible
B
crystal clear
C
potential
D
rich
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
Never form the habit of smoking because it ______ human beings.
#19418
A
does harm with
B
is harmful to
C
is harm for
D
does harmful to
What ______ me was that there was a ______ look on her face due to the ______ problem.
#19034
A
confuses; confusing; confusing
B
confused; confused; confused
C
confused; confused; confusing
D
confused; confusing; confusing