There arethat the room is very crowed A such manygirls B.so much girls C.so many girls

There are that the room is very crowed
A such manygirls B.so much girls C.so many girls

解析：句意：有那么多的女孩，那个房间是非常拥挤的。many修饰可数名词复数，much修饰不可数名词。so、such 区别So，如此，那么，用法是so+形容词，such,如此，那么。用法是：such+(a/an)+(形容词)+名词，但名词前有few,little,many,much修饰时只用so.，故选C。

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