In the expression “On the other side of the coin” in Para. 3, “the coin” is used to refer to______。

A． the misunderstanding of science

B． the scientific explanation

C． the money needed in scientific research

D． the curiosity of scientists and nonscientists

[单选题]France and several other European countries sent their medical teams to wor

[单选题]The top of the Great Wall is ______for five horses to go side by side.A.wid

[单选题]The top of the Great Wall is ______for five horses to go side by side.A.wid

[单选题]Which of the following is a common side effect of taking Lipitor?A． Face swelling.B． Upset stomach.C． Kidney failure..D． Muscle weakness.

[单选题]If you don not side with me,__________.A．neither will theyB．so they won’t neitherC．neither they willD．so won’t they

[单选题]There are many trees on ______side of the river．A．bothB．eitherC．allD．a

[单选题]To add refrigerant to the low side of an air conditioning system, the refrigerant should be introduced through the_______ .A．suction service valve as a vaporB．suction service valve as a liquidC．discharge service valve as a vaporD．charging valve as a

[名词解释] 副反应（side reaction）

[单选题]It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it.A．thatB．whatC．howD．whether

[单选题]在switch(expression)语句中，expression的数据类型不能是( )。A．doubleB．charC．byteD．short