Suggest a reason why, of the Ln3 + ions, the magnetic moment of only Gd3+ is in agreement with the m
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.
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.
第1题
Why does the author suggest servicing your car by yourself?
A.It is money-saving and easy to learn.
B.It is a simple way to save energy.
C.It is convenient and challenging.
D.It is done more efficiently.
第3题
第4题
The reason why I was away from school is because I was ill yesterday. ()
第5题
The reason ______ I came late for the meeting was that my car broke down.
A:why
B:because
C:that
D:which
第6题
A、why
B、when
C、that
D、because
第7题
rved is that language helps to ______ a culture
A) retain B) relate C) remark D) review
第8题
The reason (why) Jack (failed) to (attend) the lecture is (because) he had a bad cold.
A.why
B.failed
C.attend
D.because
第9题
Why does the professor suggest that the students visit a web site?
A.The textbook does not have the latest information about the topic that they will debate.
B.The web site should provide objective data, which they can use for the next discussion.
C.The professor wants the students to understand the history of the theory they are studying.
D.The site will prepare the students to complete mathematical calculations before the next class.
第10题
The reason why the lobsters migrate is______.
A.the bad weather
B.the depth of the ocean
C.scientists' lack of interest
D.unknown