He is a strict but kind teacher, ___is always trying to make his classes __ and interesting . 
#18568
A
one ; living
B
one who; lively
C
he ; lovely
D
he who; live
推荐题目
Mary is ______ a translation of a French novel.
#59575
A
engaged with
B
busy in
C
absorbed to
D
occupied with
 There were two boys in the lab,_____did the experiment successfully.
#20591
A
the clever of whom
B
the cleverer or whom
C
the clever of them
D
the more clever of them
 When we plan our vacation , mother often offers______suggestions.
#19740
A
careful
B
practical
C
concerned
D
promising