30. It is the test system, rather than the teachers,______is to blame for the students’ heavy burden nowadays.

A. who                  B. this                          C. that                          D. Whom

It is the test system, rather than the teachers, ____ is to blame for the students' heavy burden nowadays．

       A．who  B．this   C．that D．whom

30. It is the test system, rather than the teachers,    ____ is to blame for the students’ heavy burden     nowadays.

A. who   B. this    C. that    D. whom

It is the test system, rather than the teachers, ____ is to blame for the students' heavy burden nowadays．

A．who        B．this          C．that        D．whom

It is the test system, rather than the teachers, _______ is to blame for the students’ heavy burden nowadays．

A．who         B．this          C．that         D．whom

30. It is the test system, rather than the teachers,______is to blame for the students’ heavy burden nowadays.

It’s the test system rather than the teachers ________to blame for the students’ heavy burden nowadays.

A. who are                           B. whom is                  C. that is                                D. that are

 It is the test system, _____ the teachers, that is to blame for the heavy burden of middle school students nowadays.

A. other than                    B. or rather                               C. rather than                            D. more than

It is the test system, ______ the teachers,that is to blame for the heavy burden of middle school students nowadays.

A.other than                 B.or rather                    C.rather than                 D.more than