There might be life on other planets, but so far scientists haven't found enough ________ to prove it.
#5539
A
evidence
B
relic
C
mystery
D
reception
推荐题目
It was such a ______ to have spent a day with the local family.
#5285
A
privilege
B
concept
C
qualification
D
requirement
The more _____ you listen to the tape, the _____ you will find it to understand．
#6613
A
carefully; more easily
B
careful; more easily
C
carefully; easier
D
careful; easier
Eric was well prepared for the computer test so that he could be positive about passing it on his first________.
#7381
A
intention
B
attempt
C
purpose
D
desire
The map was drawn to the standard _____ of 1/100,000, so there was not much detail.
#6925
A
route
B
line
C
rate
D
scale