He was thinking about the problem when an apple fell off the tree, _______ him right on the head.
#96240
A
hit
B
having hit
C
hitting
D
and hitting
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We still remember once__________round the famous tower when we were young.
#96757
A
having taken
B
to be taken
C
having been taken
D
to have taken
Jingdong is a popular online shopping website, ______varieties of items at low prices.
#88640
A
provides
B
providing
C
having provided
D
provided
When he came back, he found the bag he had ______________ over the seat was gone.
#95243
A
left hanging
B
left to hang
C
left hung
D
to leave hanging