Some parents are greatly worried ___ their children fail to

来源：学生作业帮编辑：拍题作业网作业帮分类：综合作业时间：2024/04/29 05:08:17

Some parents are greatly worried ___ their children fail to do well in their studies.
They blame either genetic （遗传的）factors,malnutrition,（营养不良）or laziness,but they never take into consideration these non-intelligence factors.
A.why B.when C.how D.whether
为什么不选D

不符合原意与下一句有矛盾
句意学习不好担忧再找原因学习好就不用担忧
但跟我们老师的说法不一样老师说考得好总结下次更考好

Some parents are greatly worried ___ their children fail to some parents are going to study the subjects their children there are some parents (send) their children to school.用send How close parents are to their children ___ a strong influen Some Chinese parents are very concerned about their children The parents are always ___(strict) with their children. The parents are ___(strict) with their children. Parents often take their children to join some ativities to Some parents want their children to have an extended summer some parents try to scrae their children into behaving well Some parents think that they have to help their children --- Parents should allow their children to ___(自己做决定)