The invention of the typewriter was a great_______ to communication and printing.
#6407
A
contribution
B
devotion
C
revolution
D
construction
推荐题目
—Hi, this way, please.—OK.I sometimes have no sense of ______ when I arrive at the crossroad.
#7417
A
position
B
direction
C
way
D
road
In our class, when the bell rang and the teacher closed his book, it was a for everyone to stand up.
#5564
A
signal
B
chance
C
mark
D
measure
He had a burning ________ to win back the teacher’ s confidence in him.
#6112
A
desire
B
feeling
C
emotion
D
impression
Millions of people are still homeless．Besides, there isn’t the most basic ____ from the Red Cross．
#6249
A
medicine
B
equipment
C
aid
D
material