A surfer can（） a GoPro camera to his or her surfboard and take photos of the ride.

If you go out at night，you’ll be able to see （）stars.

A.thousand of
B.thousands of
C.thousand
D.thousands

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Vowels can be nasalized.The vowel nasalization rule is an （）rule，which，for the most part，is caused by articulatory or physiological process in which successive sounds are made identical，or more similar，to one another. 点击查看答案