以下字段名称正确的是()。
A.COM!NAME
B.COM_NAME
C.COM.NAME
D.COM[NAME]
参考答案:B
Fishing is his favorite hobby, and _______.
A.he’d like to collect coins as well
B.he feels like collecting coins, too
C.to collect coins is also his hobby
D.collecting coins also gives him great pleasure
腰椎间盘突出时宜采用何种牵引()。
A.颌枕带牵引
B.颅骨牵引
C.骨盆牵引
D.跟骨牵引
E.持续皮牵引