On July 20, 1969, Neil Armstrong become the first man _________foot on the moon .
#94109
A
setting
B
set
C
to setting
D
to set
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— 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
The _______ performance ________ everyone present.
#95872
A
amusement ; amusing
B
amusing ; amused
C
amusing ; amuse
D
amused ; amusing
He is ill. He has kept_____.
#97529
A
coughing all along
B
to cough at night
C
cough since yesterday
D
being coughed day and night