英语:I want some ____.A.help B.helps C.helping D.to helpMr Kin

英语:
I want some ____.
A.help B.helps C.helping D.to help
Mr King likes ____ his blue sweater.
A.wears B.putting on C.puts on D.wearing
Take it ____ the classroom.
A.off B.to C.away D.in
Five minus five is zero.(对画线部分提问,画线部分:zero)
____ ____ five minus five?
She can put her bike there.(改为一般疑问句)
____ she ____ her bike there?
观察下列等式:9-1=8,16-4=12,25-9=16,36-16=20,……这些等式反映出自然数间的某种规律,用关于自然数n的等式把这种规律表示出来____.

1.B help有名词“帮助”的意思.由some知,应选B.
2.D B、C表示穿戴的动作,排除.like 后跟不定式表示偶尔动作,跟动名词表示习惯性动作（也叫经常性动作）,所以选D.（许多动词有类似用法,要注意积累）.
3.B take 表示“把...拿到...地方”其介词一般用to.
4 What is
5 Can put 有情态动词,要用它来提问.例：You can smoke at here .改为“Can I smoke at here?(别人说一句,我反问一句）
数学
n平方-(n-2)平方