Our teacher always speaks slowly and clearly in class _____.
#91926
A
so as to be understood
B
to have understood
C
so as to understand
D
to understand
推荐题目
______ Marx's works with Engels', and you'll find many differences.
#92685
A
Comparing
B
Compare
C
To compare
D
If you compare
 I am lucky ______ the thing I enjoy doing most is ______ I've ended up doing.
#95021
A
when... that
B
if...what
C
that... what
D
that... that
The old couple married for 40 years and never once____ with each other. 
#95134
A
they had quarreled.
B
they have quarreled
C
have they quarreled
D
had they quarreled.