Was it in 1969 ____ the American astronaut succeeded ____ landing on the moon?
#64992
A
when; on
B
that; on
C
that; in
D
when; in
推荐题目
Fat on human beings is _____ in different ways.
#73046
A
distributed
B
donated
C
reflected
D
abandoned
The doctor suggested she ______ in bed, while her smiling face suggested there ______nothing serious. 
#65660
A
stay, was
B
stayed, should be
C
staying, was
D
stay, should be