The reason why lesson six skips the puzzle questions is that they are associated with
Suggest a reason why, of the Ln3 + ions, the magnetic moment of only Gd3+is in agreement with the moment calculated from the spin-only formula.
A.because
B.why
C.for
D.as
A、why
B、when
C、that
D、because
The reason ______ I came late for the meeting was that my car broke down.
A:why
B:because
C:that
D:which
rved is that language helps to ______ a culture
A) retain B) relate C) remark D) review
The reason (why) Jack (failed) to (attend) the lecture is (because) he had a bad cold.
A.why
B.failed
C.attend
D.because
The reason why he sends her a gift immediately is ______ if he doesn't.
A.that she will disappoint
B.because she will be disappointed
C.because she will have disappointed
D.that she will be disappointed
A.正确
B.错误