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【单选题】
属于影响经皮吸收的生理因素的是A.
透皮促进剂的种类和用量
B.
药物剂量和药物浓度
C.
分子大小及脂溶性
D.
pH和pKa
E.
皮肤的水合作用
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举一反三
【单选题】The watermelon ______ off my bike and ______ his head. [ ]
A.
fall; bumped
B.
fell; bump
C.
fell; bumped
【单选题】Martin ______ his bike ______ accident this morning. [ ]
A.
felt off, by
B.
fell off, by
C.
fell down, by
D.
felt off, in
【简答题】Jack almost fell off the cliff, but managed to _____until help came. A. keep on B. catch on C.count on D. hang on
【单选题】The child ______ his bike and hurt himself. [ ]
A.
fall down
B.
fall off
C.
fell down
D.
fell off
【单选题】The boy the bike, and it made his parents worried. [ ]
A.
fell off
B.
fell down
C.
fell from
D.
fell
【单选题】Speaker A: Jenny fell off and hurt her right leg. Speaker B: ____
A.
I’m sorry to hear that.
B.
I’m feeling bad.
C.
I think so.
【单选题】《离骚》中有好多人物,但下列四项中有一项不是( )
A.
在诗歌中被称为灵修、荃、哲王的君主
B.
楚辞作家宋玉
C.
劝说作者的最亲近的人叫女媭
D.
为作者占卜降神的灵氛和巫咸
【简答题】One day a poor farmer was taking a bag of wheat to town. Suddenly the bag fell off his horse onto the road. He did not know what he could do about it because it was too heavy for him to lift by himsel...
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