三相气雾剂容器内的三相是
A. 液相
B. 乳化液滴或固相
C. 泡沫
D. 气相
药物在肺部的吸收速度，与药物的脂溶性成正比，与药物的分子量成反比。
A. 对
B. 错
Itcan be inferred from Paragraph 3 that ________.
A. the sightseers cannot visit the Castle and the Palaceseparately
B. the playgoers spend more money than the sightseers
C. the sightseers do more shopping than the playgoers
D. the playgoers go to no other places in town than thetheater
Bysaying “Stratford cries poor traditionally” (Line 2-3, Paragraph 4), the authorimplies that ________.
A. Stratford cannot afford the expansion projects
B. Stratford has long been in financial difficulties
C. the town is notreally short of money
D. the townsfolk used to be poorly paid
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