It’s difficult for college students to have a train seat during holidays, so they are advised to make seat ________ well in advance.
#6616
A
observations
B
reservations
C
preservations
D
conservations
推荐题目
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
Finding information in today’s world is easy. The ______ is how you can tell if the information you get is useful or not.
#7469
A
ability
B
competition
C
challenge
D
knowledge
One of the advantages of living on the top floor of a high rise is that you can get a good ____.
#7293
A
sight
B
scene
C
view
D
look
Before building a house, you have to ask for the government’s _______.
#5476
A
award
B
permission
C
request
D
excuse