It was 1969___ the American astronauts succeeded in landing on the moon.
#78118
A
that
B
when
C
on which
D
which
推荐题目
You can only be sure of _____ you have at present; you cannot be sure of something _____ you might get in the future.
#75203
A
that; what
B
what; 不填
C
which; that
D
what; which
Tom hid himself behind the door, _________ he could hear the steps of his mother clearly.
#75879
A
from which
B
from where
C
where
D
which
We’ve booked a room in the centre of town for the guests _____ they can stay for three days.
#76668
A
when
B
whom
C
which
D
where
What we all know is that the old scientist, _______ life was hard in the past, still works very hard in his eighties.
#77354
A
for whom
B
for him
C
for whose
D
for which
---Where did you save the drowning girl, _________parents were both professors? ---It was from the lake __________ she often went fishing.
#77012
A
who; that
B
whose; that
C
whom; where
D
whose; where