2.
(2019·临沂)
A recent survey shows that 44 percent of Americans want to use self-driving cars, _________ 34 percent believe that they will make the roads more dangerous.
4.
Ants are pretty small. You might think that they _________be rather weak. But what you might not know is that ants are actually very strong for their size.
5.
(2019·临沂)
"Left—behind" children _________see their parents, because their parents work in the cities, leaving them behind in the countryside to be cared for by their grandparents.
12.
(2019·临沂)
If I leave my house at 9 o'clock and drive to the airport, I'll arrive at about 11. So it's about two _________drive from my house to the airport.
