当测量结果不符合精度要求时,决不允许用改读数或()的方法,而使成果表面上符合要求。
(A)改方向;
(B)改记录;
(C)改测站;
(D)改变仪器高。
参考答案:B
“Mum, why do you always make me eat an egg every day?” “________ enough protein and nutrition as you are growing up.”
A.Get
B.Getting
C.To get
D.to be getting
如果5X=Y,(X,Y都不等于0),那么X和Y______比例.