The opium poppy has two main products: one, the seeds, is quite______while the other, opium, is infamously insidious.
A: innocuous
B: obscure
C: delicious
D: malignant
E: ubiquitous
A: innocuous
B: obscure
C: delicious
D: malignant
E: ubiquitous
A
举一反三
- 文章同上。8.The opium poppy is a major component of cardiac drugs.
- The stems, leaves and pedicles of corn poppy (Papaver rhoeas) are coarser in texture than those of opium poppy (Papaver somniferum).
- Which of the plants is similar to opium poppy ？ A: Trifolium repens B: Papaver rhoeas C: Viola tricolor D: Nelumbo nucifera
- It has two main motifs in the story, one is the testing of faith, and purity, the other is the proving of human weakness for .
- Which one of the following relationships can describe the relationships in poppy, opium and morphine ( ) A: Plant - crude extract - purified compound B: Crude extract -plant - purified compound C: Purified compound -plant -crude extract D: Purified compound- crude extract -plant
内容
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