(2012·辽宁高考)The old couple often take a walk after supper in the park with their pet dog ________ them.

A．to follow

B．following

C．followed

D．follows

胎龄34周早产儿，8h，于生后不久即出现呼吸困难，呼气性呻吟，发绀，进行性加重。体检：呼吸每分钟70次，吸气性凹陷，唇周青紫明显，两肺呼吸音稍低，诊断为肺透明膜病。下列X线肺部表现哪项不符合本病

A．两侧肺野普遍性透亮度减低

B．均匀散在的细小颗粒和网状阴影

C．支气管充气征

D．部分肺泡代偿性气肿

E．严重病例可呈“白肺”