There are only a______number of students playing on the playgroundA much B few C small D many我想选B 但是求真正的答案与解释a.number of 不是少就是多到底怎么选啊

...Mum,b____ there are a____. There are many a____ buildings in Beijing. in the zoo there are many kinds of a____ They are s____ to see the three men there a____. There are many wonderful a____ on TV now帮忙填空There are many wonderful a____ on TV now首字母填空. There are only some apples There are many desks and chairs in i____they are a____ good friends there are only seven students.为什么要用only There are many a____ on that apple tree.求求你们了 there are many kinds of sea a____ in the deep sea是不是altitude? In the zoo there are a lot of a____汉语意思及填空 on the world heritage list,a____ there are about 900 world heritage sites. Hurry!There are only two minutes left.There are only two minutes leaving.那个对 In the small village,there are only nine______In the small village,there are only nine_______now How many ______(child) are there?There is only one_________. There are only fifteen pencils.There aren't enough! They have a____ been there how many bridges are there?a.there are two.b.there is only one.为什么?