A.information that haveB.information they haveC.information that hasD.information that
A.information that have
B.information they have
C.information that has
D.information that was
A.information that have
B.information they have
C.information that has
D.information that was
第1题
A.information
B.instructions
C.mark
D.experience
第2题
Which of the following majors has the best job prospects, according to the story?
A.Information systems management.
B.Accounting.
C.Computer science.
D.Teaching.
第3题
According to the passage, for many men talking is a means to get______.
A.information
B.understanding
C.encouragement
D.achievement
第4题
The Food Allergy Network suggests that teachers should be prepared with______.
A.information about allergies for parents
B.plenty of anti-allergy medicine
C.different types of sandwiches
D.an emergency plan for allergy attacks
第5题
A.[H⁺]=[HCO₃⁻]+[CO₃²⁻]+[OH⁻]
B.[H⁺]=2[HCO₃⁻]+[CO₃²⁻]+[OH⁻]
C.[H⁺]=H[HCO₃⁻]+2[CO₃²⁻]+[OH⁻]
D.[H⁺]=H[HCO₃⁻]+[CO₃²⁻]+2[OH⁻]