Sleep is important, and ______trouble having a good night’s rest can be very annoying.
#90645
A
having
B
have
C
had
D
have had
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__________ there was danger ahead, the girl walked on.
#93989
A
Known not
B
Not known
C
Knowing not
D
Not knowing
Every minute must be made full use of________spoken English.
#90681
A
to practise
B
practising
C
to practising
D
practice
--- What’s reported in the news?--- The earthquake yesterday is said _______ more than 5 hundred people.
#91641
A
to kill
B
that it is
C
to have killed
D
that it has killed