.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
推荐题目
During the period of recent terrorist activities, people _____ not to touch and unattended bag.
#95159
A
had always been warned
B
were always being warned
C
are always warning
D
always warned
—How was ______ they discovered the entrance to the underground palace?—Totally by chance.
#93200
A
t that
B
e that
C
t which
D
t
Eugene's never willing to change any of his opinions. It’s no use _____ with him.
#92989
A
to argue
B
arguing
C
argued
D
having argued