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【简答题】
霉菌菌体均由分支或不分支的菌丝构成。许多菌丝交织在一起，称为______。在固体培养基上，部分菌丝伸入培养基内吸收养料，称为______；另一部分则向空中生长，称为______。有些伸向空中的菌丝发育到一定阶段，可分化成______。
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A.
They help spread the latest technology.
B.
They greatly enrich people’s leisure life.
C.
They provide residents with the resources needed.
D.
They allow free access to digital books and videos.
【单选题】Section C Passage Directions: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only o...
A.
Rewarding them for eating vegetables.
B.
Exposing them to vegetables repeatedly.
C.
Improving the taste of vegetable dishes for them.
D.
Explaining the benefits of eating vegetables to them.
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A.
①②④
B.
①③④
C.
①②③
D.
②③④
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