With trees and grass__________39.6% of the urban area,the city has taken on a new look.
#91440
A
covering
B
covered
C
to be covered
D
being covered
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The country has already sent up 3 unmanned spacecraft, the most recent        at the end of last March.
#91255
A
was launched
B
being launched
C
has been launched
D
having been launched
--_______, we are going to play tennis on Saturday. --But we have to first finish our task within the time ________.
#91343
A
If weather permits; allowing
B
If weather permitted; allowed
C
Weather permitting; allowing
D
Weather permitting; allowed
The boys were happily making a snowman, _________ with cold. 
#91206
A
their faces red
B
their faces were red
C
their faces to be red
D
their faces turned red
---What are you going to do tomorrow?---I feel like ____the museum. Would you like ____with me?
#91418
A
to visit; to go
B
visiting; to go
C
visiting; going
D
to visit; going
_________, the car could not be started.
#91449
A
Having lost the key
B
He lost the key
C
The key was missed
D
The key lost