不符合妊娠期用药原则的是

A．尽量联合用药

B．小剂量有效，则避免大剂量

C．妊娠早期避免用C类D类药物

D．宜选用疗效肯定的老药，避免应用对胎儿影响未肯定的新药

E．确实需用对胎儿有危害的药物时，应先终止妊娠再用药

—Not getting that job was a big let-down.  

—Don't worry. Something better will ________.  [ ]

A. fall behind

B. take on

C. go by

D. come along