All the following are cited as examples of the importance of exercising foresight EXCEPT _
A.government administrators
B.school officials
C.school students and teachers
D.government planners
A.government administrators
B.school officials
C.school students and teachers
D.government planners
第2题
Science and technology cannot do without symbolic systems. Symbolic systems ().
A. are necessary for thinking , sharing and recording the results of thinking
B. include language
C. include mathematics
D. all of the above
第3题
Ⅰ. Phonetics (5 points)
Directions: In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the answer sheet.
1. A. organize
B. bargain
C. regular
D. charge
第4题
Ⅰ. Phonetics (5 points)
Directions: In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.
1. A. meat
B. leap
C. ahead
D. speak
第5题
Ⅰ. Phonetics (5 points)
Directions: In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the answer sheet.
1. A. gave
B. save
C. hat
D. made
第6题
Ⅰ. Phonetics (5 points)
Directions: In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the answer sheet.
1. A. where
B. what
C. whose
D. white
第7题
The following compounds are all unsaturated hydrocarbons except______
A) Acetylene
B) Alkenes
C) Alkynes
D) Methane
第8题
The electron configuration 1S22s22p63s23p6fits all of the following ions except one.The exception is( )。
A.P3-B.K+C.Cl-D.Mg2+
第9题
Mac and Dick managed all of the following businesses except ______.
A) a drive-in
B) a cinema
C) a theater
D) a barbecue restaurant
第10题
All of the following except ______ are related to "physical satisfactions".
A.a successful career
B.a cozy home
C.a good service
D.a family car
第11题
Expenditure increased on all the following consumption EXCEPT ______.
A) food
B) automobiles
C) education
D) entertainment