小儿肺炎合并急性心力衰竭诊断中,哪项不很重要()
A.肢体浮肿
B.心率增快
C.心音低钝
D.肝脏迅速增大
E.闻及奔马律
参考答案:A
Little Brown lives in _____ A-shaped house near the town. It is easy for him to attend
______ school.
A.the; 不填
B.不填; a
C.an; a
D.an; 不填
TPB车的主门控单元位于()侧。
A.PX1
B.PX2
C.PY1
D.PY2