Your handwriting is really too bad to read; I can hardly _____ what exactly you are trying to say.

A．give out

B．make out

C．leave out

D．bring out

左向右分流的先天性心脏病，下列哪项描述是错误的

A．易患肺炎

B．潜伏青紫

C．肺循环量少

D．胸骨左缘有粗糙收缩期杂音

E．影响生长发育