A railway station is not a place for a child to be ________ at night.
#70968
A
left alone
B
let alone
C
settle in
D
settle down
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The policeman was ________ abusing his power when performing his duty, but it hasn’t been ______ yet. 
#71689
A
charged with; confirmed
B
blamed for; approved
C
assessed ; proved
D
accused of; proved
 In many countries, some scientists are already _______ research in order to produce a cloned human baby.
#69051
A
putting up with
B
coming up with
C
putting forward
D
pushing ahead with
That winter we ______to write a history of our school.
#80645
A
set out     
B
set about
C
set off     
D
set up