《医学文摘》的英文缩写是
A．IPA
B．CA
C．BA
D．IM
E．EM
参考答案：E
解析：《医学文摘》(Excerpta Medica)简称EM。
最易引起股骨头缺血性坏死的是（）。
A.股骨干骨折
B.股骨头下骨折
C.股骨颈骨折
D.股骨颈基底骨折
E.股骨转子间骨折
.—It`s nice .Never before ____such a special drink!
—I`m glad you like it.
A．I have had
B．I had
C．have I had
D．had I
