After dinner the minister made a short _____ to the guests.
#7567
A
delivery
B
pronunciation
C
conversation
D
speech
推荐题目
Mr. Li has ordered ___ for the school lab.
#7371
A
three equipments
B
three pieces of equipments
C
three pieces of equipment
D
three pieces equipment
As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
#5265
A
descriptions
B
comparison
C
concerns
D
emergency
As a doctor , it’s against my ______ to accept gifts from patients.
#6090
A
emotions
B
principles
C
regulations
D
opinions
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
He was faced with the of whether or not to return to his country after he got the doctor's degree in America.
#5553
A
situation
B
circumstance
C
environment
D
dilemma
