Scientists have found no ________of life on Mars so far,though great efforts have made on the research.
#7179
A
symbols
B
signs
C
marks
D
signals
推荐题目
—Hi, this way, please.—OK.I sometimes have no sense of ______ when I arrive at the crossroad.
#7223
A
position
B
direction
C
situation
D
condition
Ten years had passed. I found she had _______.
#7234
A
a few white hairs
B
a little white hair
C
some white hair
D
more fifty hair
I asked the tailor to make a small _____ to my trousers because they were too long.
#7427
A
change
B
variation
C
revision
D
alteration
. After so many days on the way, even Charles cheered up at the _____ of the food.
#6608
A
look
B
sight
C
sign
D
appearance
There’s no from my bedroom window except for some factory chimneys.
#7493
A
view
B
scene
C
sight
D
look