问题
_____ will people have robots in their houses In about 100 years.
A:How far
B:How long
C:How often
D:How soon;
B:How long
C:How often
D:How soon;
正确答案是：
同类题型
for the free tickets,I would not have gone to the film so often.
34Her clothes are very bright _____ colour
At present, lots of students ______ much time playing games on the Internet.
the moon is shining high in the sky; the weather is _______ be fine tomorrow.
Lady Gaga has put off her concerts because of thedifficulties ______ by the ongoing strikes.