[单项选择](Either) of these young teachers (are) perfectly (qualified) (to teach) English and Chinese.


A. Either
B. are
C. qualified
D. to teach

[单项选择](Either) of these young teachers (are) perfectly (qualified) (to teach) English and Chinese.


A. Either
B. are
C. qualified
D. to teach

[单项选择]Teachers of young children should scrupulously avoid ridicule and sarcasm.
A. theoretically
B. naively
C. diligently
D. confidently

[单项选择](Either) of these young ladies (are) perfectly (qualified) (to teach) Greek and Latin.
A. Either
B. are
C. qualified
D. to teach

[单项选择]Assume that a perfectly competitive firm produces 10 units of a good and sells them each for a price (P) equal to $15. If the marginal cost (MC) of the 10th unit is $15 and the average total cost (ATC) is $13, economic profit for the firm is closest to:

[单项选择]Why do teachers need to be trained


A. They are afraid of losing authority.
B. They need to improve the status.
C. They need to create new learning situations.
D. They need to learn more skills.

[单项选择]Teachers are different in their opinions about


A. the difficulties in teaching spelling.
B. the role of spelling in general language development.
C. the complexities of the basic writing skills.
D. the necessity of teaching spelling.

[单项选择]Teachers gave the selected children more attention because ______.


A. they were not as clever as the other children
B. they were told to teach them in a different way
C. they expected them to learn faster
D. they did not want to challenge them

[单项选择]

Many teachers believe that the responsibilities for learning lie with the student. (61) a long reading assignment is given, instructors expect students to be familiar with the (62) in the reading even if they do not discuss it in class or take an examination. The (63) student is considered to be (64) who is motivated (激发) to learn for the sake of (65) , not the one interested only in getting high grades. Sometimes homework is returned (66) brief written comments but without a grade. Even if a grade is not given, the students is (67) for learning the material assigned. When research is (68) , the professor expects the student to take it actively and to complete it with (69) guidance. It is the (70) responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain (71) a university library works; they expect students, (72) graduate students, to be able
A. such
B. one
C. any
D. some