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（请给出正确答案）
______, they had to speed up.
A．Time is limited
B．Time was limited
C．Time being limited
D．Time has been limited
答案
更多“______, they had to speed up.A．Time is limitedB．Time was limitedC．Time being limitedD．Time”相关的问题
第3题
A．griefs
B．misfortunes
C．disasters
D．sorrows
第5题
Only when I began to do it ______ that I had made a mistake.
A．I realized
B．I had realized
C．did I realize
D．would I realize
第6题
Superstitions had their origins (起源于) in ______.
A．commands from the "Gods"
B．fear of the unknown
C．evidence of what had actually happened
D．careful studies
第7题
Not until then, had I heard ______ of what happened.
A．something
B．anything
C．nothing
D．everything
第8题
A.would catch
B.would have caught
C.could catch
D.had caught
第9题
—How long______ a cold？—It is three days since I______ a cold.
A．have you caught; had
B．have you caught; caught
C．have you had; caught
D．had you had; had
