单项选择题


A．by
B．in
C．for
D．with
<上一题 目录 下一题>
热门 试题

单项选择题
A．criticizedB．responsibleC．innocentD．dismissed
A．criticized
B．responsible
C．innocent
D．dismissed
单项选择题
What is gene therapy supposed to do to live up to its promise
A．Screen a baby for sex.
B．Remove undesirable attributes.
C．Implant genes.
D．Identify genetic disorder.
相关试题