成人每天生理需要液体量为
A.1000ml
B.1500ml
C.2000ml
D.3000ml
E.3500ml
参考答案:C
The ship is said ________, the effect of _______ is still unknown.
A.that it has sunk, it
B.to sink, which
C.that it has sunk, that
D.to have sunk, which
带号码的普通记录分几页?各页有何用途?