Your pants ______ dirty. You must wash them at once. [ ]
A. am
B. is
C. are
D. be
答案:C
I support your decision, but I should also make it clear that I am not going to be to carry it out.
A.connected
B.fastened
C.bound
D.stuck
某青年主诉午后低热一月余,最近感疲劳、纳差、干咳、痰中带血。查血WBC8.2×109/L,N:42%;L:43%;M:15%。建议其做血沉并拍胸片,最为可能的理由是怀疑
A.大叶性肺炎B.肺结核C.肺癌D.SARSE.肺气肿