热定形导轨结焦,正确的解决办法()。
A.加大给油
B.减少给油
C.换优质油
参考答案:C
It was between 1830 and 1835________the modern newspaper was born.[ ]
A.what
B.which
C.because
D.that
为了弹出对象快捷捕捉菜单,需要在按住Shift键的同时右击。