— Why are you so popular with your students?— As a teacher, I seldom give my students so difficult a problem ____ they cannot work out.
#4683
A
as
B
that
C
if
D
which
推荐题目
Though we found _____difficult to avoid economic and financial crisis, we must take measures to reduce its negative impact.
#4854
A
it
B
one
C
that
D
how
Signnatel Inc, ______ world's largest maker of controller chips for MP3 players, is set to establish _______ new R & D centre in Hong Kong and open two sales offices on China's mainland.
#59044
A
the; a
B
the; the
C
a; the
D
a; a
—What does "___________" mean?—That means, the things that people do mean more than what they say.
#4684
A
Easier said than done
B
Actions speak louder than words
C
Honesty is the best policy
D
Constant dropping wears the stone