As a child, Johnson would sit on the steps alone, _______ the sun ______ down.
#93829
A
watched; going
B
watching; went
C
watching; go
D
watched; went
推荐题目
They will be very _____ to see you here.
#97949
A
pleasing
B
pleasant
C
pleasure
D
pleased
_____ in Paris, the Louvre is one of the world’s largest art galleries. 
#94647
A
Locating
B
Located
C
Having been located
D
Being located
English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.
#89323
A
to give; ensuring
B
giving; to ensure
C
to give; to ensure
D
giving; ensuring