There koalas are___interesting.A.kind of B.kinds of C.kind請說明原因

There koalas are___interesting.A.kind of B.kinds of C.kind請說明原因


A
kind of有點兒;有幾分



This kind of machines___in china.A.make B.are make C.are made D.is made
為什麼要選擇D幫我解析


因為“this kind of +名詞”後面的謂語動詞要用單數,所以排除BC
因為這句話是被動,所以選D



This kind of i_can make noise.
在橫線裏填一個英語單詞


insects
昆蟲