The research is so designed that once _____ nothing can be done to change it.
#95029
A
begins
B
having begun
C
beginning
D
begun
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There is no________ that students will listen attentively in class, if they are _____ The World Cup in South Africa at night 
#93937
A
probability ; accustomed to
B
possibility ; addicted to
C
need ; drunk with
D
chance ; familiar with
 He said, “_____ a long way to school. ______ a long way to go yet before we arrive.”
#95179
A
It is; There is
B
There is ; it is
C
It is; It is
D
There is; There is
.Hawking became world-famous in _______.
#94827
A
his thirties in the 1970’s
B
the thirties in his 1970
C
his 30s in 1970’s
D
the thirties during the 1970