According to the passage, people know that mortorbikes and cars emit dangerous gases ________ A. so they do not travel by motorbikes and cars B. so they prefer traveling by bicycles C. but th

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According to the passage, people know that mortorbikes and cars emit dangerous gases ________

so they do not travel by motorbikes and cars

so they prefer traveling by bicycles

but they still prefer traveling by mbtorbikes and cars

and they enjoy traveling on foot

Giải thích

Thông tin: Everybody knows that motorbikes and cars emit dangerous gases that cause poisonous air and cancer, but no one wants to travel on foot or by bicycle.

Chọn C