A.氯化铝
B.碳酸氢钠
C.硫酸镁
D.高锰酸钾
答案:C
-Tommy, do you know if Frank_______ to the theatre with us this Sunday if it_______?
-Sorry, I have no idea.
A.will go, is going to be fine
B.goes, is fine
C.will go, is fine
D.goes, will be fine
LA有若干个()组成,它与一个或若干个BSC有关。