It seems to me that what Lucy saw and heard ______ very interesting.
A. was
B. were
C. is
D. are
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无需通过做皮肤过敏试验预防过敏反应的药物是
A. 青霉素
B. 链霉素
C. 糜蛋白酶
D. 鲑鱼降钙素
E. 红霉素
尿液呈碱性时，弱酸性药物经尿排泄的情况正确的是
A. 解离度↑，重吸收量↑，排泄量↓
B. 解离度↑，重吸收量↓，排泄量↑
C. 解离度↑，重吸收量↓，排泄量↓
D. 解离度↑，重吸收量↑，排泄量↑
E. 解离度↓，重吸收量↑，排泄量↓
下列不属于与药名有关的术语的是
A. 酒蒸大黄
B. 远志去心
C. 大黄后下
D. 田三七
E. 黄芩
People like beautiful things, but the beautiful ______ not always the useful.
A. is
B. are
C. was
D. were
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