We should put away all medicines out of reach of children and make sure they are not left ________. 
#98198
A
lie round
B
laying around
C
lain round
D
lying around
推荐题目
All the machines stopped _____ with the electricity _____ throughout the factory.
#96858
A
working; cut through
B
to work; cut down
C
working; cut off
D
to work; cut up
— Why are the four students so happy?—______ in the science competition, they are awarded prize money totaling $ 20,000.
#97237
A
Judged the best
B
Judging the best
C
To be judged the best
D
Having judged the best