1990年01月英语四级试题（阅读）

36. In the passage the author’s attitude towards “mixed-ability teaching” is _______.
A) critical C) approving
B) questioning D) objective

37. By “held back” (Line 1) the author means “______”
A) made to remain in the same classes
B) forced to study I the lower classes
C) drawn to their studies
D) prevented from advancing