Duty is a course of action that people you to take by social customs , law or religion.
#68498
A
persuade
B
request
C
instruct
D
expect
推荐题目
Around 1850,a terrible disease ______the potato crop,and potatoes ______bad in the soil.
#83038
A
fight;went
B
hit;went
C
struck;turned
D
attacked;became
Du Vigneaud , a well-known American scientist, the Nobel Prizechemistry in 1955.
#72885
A
accepted; for
B
received; on
C
won; for
D
gained; for
Don’t ________ women. They are as important as men for the development of society.
#72998
A
look at
B
look down upon
C
look out for
D
look forward to
----Hello，Jane，have you arrived at the hotel?-----Yeah，busy .I’ll call back later.
#65953
A
checking in
B
to check in
C
checking out
D
to check out