人患急性炎症时,进行血常规检查时往往会发现血液中增多的是 ( )
A:红细胞
B:白细胞
C:血小板
D:血浆
The old man lives _____ in a ______ house, but he doesn't feel_____.
—Thank you for picking me up in this remote area!
—________.I'm just going in the same direction.
已知:F的分子式为C3H4O2;有机物G的分子式为C6H8O4,含有一个六元环.