We give dogs time, space and love we can spare, and ____________, dogs give us their all.

A．in charge

B．in fact

C．in case

D．in return

患者胃肠吻合术后应禁用（）

A.环丙沙星

B.清蛋白

C.脂肪乳

D.糖皮质激素

E.哌替啶