肋膈隐窝由肋胸膜与膈胸膜返折形成,胸膜腔积液首先积存于此。
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1. What’s the weather like in the morning?
A. Sunny.
B. Rainy.
Cloudy.
2. And the low temperature is _____ degrees.
A. Seventeen
B. Twenty-seven
C. Fifteen
3. It is likely to be _______ tomorrow afternoon.
A. windy
B. rainy
C. cloudy
4. According to the weather report, it is _______ these few days.
A. rainy
B. hot
C. sunny