Students should understand the options ________ (avail) and find out which programs are best suitable for their needs.
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The parcel was marked ________ (fragility)— handle with care.
They argued that his ________(present) in the town could only stir up trouble.
There is a shortage of well________ (qualify) teachers of foreign languages, especially of French and Japanese.
患者女性,56岁,有高血压病史10年,最近骑车上班时感胸闷、乏力、气急,休息后缓解,该患者的心功能为()
A. 一级
B. 二级
C. 三级
D. 四级
E. 五级