交往能力有所发展，处于发展的不平衡期的幼儿是（ ）
A．小班幼儿
B．中班幼儿
C．大班幼儿
D．学前班幼儿
参考答案：B
Professor Li keeps telling his students that the future ______ to the well-educated. [ ]
A. is belonged
B. belongs
C. is belonging
D. will be belonged
临床上将睫毛根部发生急性炎症称（）；当睑板腺阻塞时，可形成睑板腺囊肿，亦称为（）。
