This essay attempts to aim English teachers to evaluate and adapt the current English textbooks. According to different levels and majors of the students,English teachers can enhance the teaching materials and their t...
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This essay attempts to aim English teachers to evaluate and adapt the current English textbooks. According to different levels and majors of the students,English teachers can enhance the teaching materials and their teaching skills. This paper would provide several useful techniques for teachers to make evaluations and adaptations of using teaching materials.
Inadequate removal of stones frombile ducts during operation is the mostimportant cause of unsatisfactory re-sults of surgical treatment of *** cases of primary bileduct stones,however,complete removalof all of the st...
Inadequate removal of stones frombile ducts during operation is the mostimportant cause of unsatisfactory re-sults of surgical treatment of *** cases of primary bileduct stones,however,complete removalof all of the stones is often very diffi-cult,if not *** a series of73 cases we had from 1944 to 1960,inwhich secondary operations on thebiliary tract were performed,68.4%were found to be cases of primary bileduct *** incidence of primary bile ductstones is very high among *** for almost 50% of all cases ofcholelithiasis treated *** of primary bile duct stones,the
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