---- I’m sorry I stepped outside for a smoke. I was very tired. ---- There is no _____ for this while you are on duty.
#7296
A
reason
B
excuse
C
cause
D
explanation
推荐题目
As more and more cars are produced and used, so the _____ from their exhaust-pipes contains an even larger volume of poisonous gas.
#6921
A
exposure
B
distribution
C
expansion
D
emission
The small grocer was at the ______ of the people he owed money to.
#7054
A
expense
B
cost
C
mercy
D
sight
In 21st century universities in the US, there is little room for traditional literature because students feel a lot of to study science.
#5709
A
guidance
B
pressure
C
tendency
D
restriction