车联网最早被提出和发展的是（）技术 A: V2X B: C-ITS C: DSRC D: ETSI-ITS-G5

____alion.____mouthisbig. A: It;Its B: Its;It’s C: It’s;Its

Mount Huashan is famous for________. A: Its views B: Its history C: Its precipices D: Its food

The most difficult thing in learning a word is _________. A: its pronunciation B: its usage C: its meaning D: its spelling

A firm that shuts down temporarily has to pay A: its variable costs but not its fixed costs. B: its fixed costs but not its variable costs. C: both its variable costs and its fixed costs. D: neither its variable costs nor its fixed costs.

The road __________ to the top of the mountain. A: winds its way B: gets its way C: loses its way D: goes its way

1. What was the little town famous for? A: Its good weather. B: Its market square. C: Its coffee. D: Its restaurant.

In a company business ethics have nothing to do with________. A: its staff B: its managers C: its location D: its products

How is a medium characterized by ultrasound imaging?() A: By its thickness B: By its acoustic impedance C: By its water content D: By its density

I find invasive. A: its B: it C: its'