抛物线的准线是什么:a great number of+可数/不可数？

a great number of+可数/不可数？ 一道选择题 a great of / a large number of 的区别 He has visited a great number of different places.He hasn't stayed in___place. Haw great fun it is for surfers to ride a number of waves. We can now get（ )information from the Internet. A.a great number of B.huge amounts of a number of number of /lots of /a lot of /huge amounts of/amount of 等加可数名词还是不可数 He has visited a great number of different places.He hasn't stayed in ________ place. 4 Baby ants need a great number of care and attention as do some other baby insects and animals. The history test was so difficult that he made __ mistakes. A.a few B.a great deal of C.a number