饮食停滞型腹痛的治法是()
A.通腑泄热
B.消食导滞
C.清热和胃
D.和胃开结
E.泻热消痞
参考答案:B
—You'd better hurry, or we'll be late for the plane.
—Don't worry. The plane will in two hours.[ ]
A. take in
B. take away
C. take off
D. take out
防范计算机病毒主要从管理和()两方面着手。