简答题\n 1. What are the steps in writing multiple-choice grammar items by taking advantage of students’ errors in their written work.\n A、We have to reduce the length of the original sentence and correct the error. B、We shall make a blank---the area being tested and write the first two options----the correct answer and the student’s error. C、We also have to add another two options. D、We ought to refine the item.\n简答题\n The decision whether or not to include some lexical items in the list of options is an objective one.\n\n简答题\n When refining multiple-choice grammar items, we can provide a context in order to ensure there is only one correct answer in the item.\n\n简答题\n According to Heaton(2000), constructors of grammar items in classroom tests and achievement tests could take advantage of the types of errors made by students in their free compositions and open-ended answers to questions.\n\n简答题\n According to Heaton(2000), the distractors in multiple-choice grammar items can be set according to#( )#.\n A、students' written work B、teacher's own experience C、knowledge of the native and target language D、other examination papers\n