What do we learn about the woman' s new boss？
A. She enjoys working under pressure．
B. She' s hard to get along With．
C. She easily gets exhausted．
D. She' s highly efficient．
Who will be glad to see that stunning waves？
A. Fishermen
B. Scientists
C. Tourists
D. Surfers
The phrase "be brought forward" in Para. 1 most probably means ______.
A. be expected
B. be completed
C. be advanced
D. be introduced
引起肺回缩的主要因素是
A. 胸膜腔的藕联作用
B. 胸内负压
C. 肺泡表面张力
D. 支气管平滑肌收缩
E. 胸廓弹性组织的回缩力
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