In the near future, more advances in the robot technology       by scientists .
#102136
A
are making
B
are made
C
will make
D
will be made
推荐题目
---Hurry, John!---Oh, damn! Both my legs are nearly to give out. I ____for hours.
#101892
A
had walked
B
walked
C
have been walking
D
am walking
He______on the farm for twenty years and now he is a teacher.
#101445
A
has worked
B
had worked
C
worked
D
works
He asked me how much ________ on the mountain bike.
#101387
A
did I pay
B
I had spent
C
did I spend
D
I had cost