One of the most famous national parks in the U.S. is the
A. Yellowstone National Park.
B. Hyde Park.
C. Kakadu National Park.
D. American Fishing Center.
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The Great Charter was also called
A. the Bill of Rights.
B. Magna Carta.
C. the Act of Supremacy.
D. Petition of Right.
The internationally accepted system of phonetic transcription is
A. IPA
B. IAPS.
C. ISS.
D. SSIP.
If the air stream meets with no obstruction when a sound is pronounced, it is a(n)
A. voiced consonant.
B. voiceless consonant
C. vowel.
D. explosive.
缓降器摩擦轮最内()注油,以免摩擦打带造成滑降人员坠落伤亡事故。
A. 严禁
B. 少量
C. 经常
D. 允许