It doesn’t matter if they want to come to your party, ______?

A．doesn’t it

B．does it

C．don’t they

D．do they

胎儿消化道畸形声像图表现，下列哪一项不正确()

A．食管闭锁常合并羊水过多

B．十二指肠梗阻时可见胃泡增大

C．回肠梗阻时，腹部可见多个无回声区

D．十二指肠梗阻“双泡征”，大泡是十二指肠，小泡是胃

E．胎儿异常吞咽动作