_______ is known to everybody that the moon travels round the earth once every month.
#73367
A
It
B
As
C
That
D
What
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They put forward a lot of plans at the meeting, but none of _______ were carried out in their work.
#70521
A
which
B
them
C
what
D
that
I can’t remember the name of the park _______ we had a picnic then.
#70142
A
which
B
that
C
when
D
where
Sally took a photo of her friends while they ______ computer games.
#41060
A
played
B
were playing
C
had played
D
play
It was at the shopping center ______ Mary and I had an appointment ______ I lost my necklace.
#70244
A
where;that
B
when;that
C
where;when
D
that;where
The reason _______ he gave at the conference last week for his being carelessness was funny.
#70358
A
why
B
for which
C
that
D
for that