A.requirejs B.config C.define D.shim
var a=1; function fn(a){ a++; return function(b){ a++; return a*b; } } var fn1 = fn(9)(10); console.log(fn1);以上代碼的打印結(jié)果是()
A.30 B.20 C.110 D.100
A.string B.boolean C.null D.number