问答题

According to this passage, the experiment of Dr. Landgrebe and Dr. Frick
A.has great scientific value.
B.proves mobile phones can cause cancer.
C.does not successfully prove the point of Dr. Landgrebe and Dr. Frick.
D.shows that those who claim to be electrosensitive are lying about their symptoms.

A.has
B.
B.proves
C.
C.does
D.
D.shows
E.
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