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
---Mum, I’m going to visit my aunt. What about a week? ---A week is too long. Try to be back in ____of days.
#5661
A
number
B
a dozen
C
a couple
D
few
He is ______ as a leader but he hasn't ______ in teaching.
#7066
A
success; many experiences
B
a success; much experience
C
great success; an experience
D
a great success; an experience
In the present _______, I wouldn’t advise you to sell your house.
#6147
A
environment
B
situation
C
state
D
form
The system has been designed to give students quick and easy to the digital resources of the library .
#7585
A
access
B
passage
C
way
D
approach