A．heavy breathingB．snoringC．feeling tired and sleepyD．falling asleep briefly
A. heavy breathing
B. snoring
C. feeling tired and sleepy
D. falling asleep briefly
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A．K-K's mother had a store.B．K-K and her mother had a lot of experience of doing busin
A. K-K's mother had a store.
B. K-K and her mother had a lot of experience of doing business.
C. K-K and her mother asked a lot of people for advice.
D. K-K's mother didn't give her any help.
The author of the passage implies that research studies like "The Correlates of War"
A. are an essential function of the academic world
B. add immeasurably to the world's foundation of knowledge
C. may fail to produce definitive results
D. serve as a valuable resource for policy makers
A．be creativeB．listen to your friends' adviceC．don't be afraid to do something newD．pl
A. be creative
B. listen to your friends' advice
C. don't be afraid to do something new
D. play in snow in winter
从构成角度来讲,建设工程项目估算的内容包括()。
A. 项目从筹建，设计到施工的全部费用
B. 项目从设计到施工的全部费用
C. 项目从设计，施工到竣工投产的全部费用
D. 项目从筹建，设计，施工到竣工投产所需的全部费用
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