It never _____ humans until the mid1990s that some animals can be cloned.
#92718
A
occur
B
is occurred
C
occurred to
D
occurred
推荐题目
— Tod hadn’t passed the exam and was afraid of being scolded.— _____.
#94914
A
So it was with Jim
B
So was Jim, his classmate
C
It’s the same with Jim
D
Neither had Jim, his classmate
Many people in China have never dreamed of ______ a chance for them to learn to drive after their retirement.
#94832
A
being
B
there
C
there to be
D
there being
— I’ve just been to my first language class.— Oh really? ________ . Which language are you studying?
#93161
A
So do I
B
So have I
C
So I do
D
So I have
Now he still remembers ____ it ____ him to get the chance.
#92791
A
that; took
B
what; cost
C
how; cost
D
what; forced