四六级考试

解析：Educators know that teaching

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【单选题】

Educators know that teaching students to write well is not easy. One problem is the amount of time needed to {{U}} (1) {{/U}} large {{U}} (2) {{/U}} of work. So some companies have developed computer programs. These can {{U}} (3) {{/U}} student writing much more quickly than a human can. Writing tests can also cost {{U}} (4) {{/U}} to {{U}} (5) {{/U}} by computer than by paper-and-pencil.
These computer systems are known as e-raters. They use artificial intelligence to think in a way {{U}} (6) {{/U}} teachers. In the state of Indiana, computer grading of a statewide {{U}} (7) {{/U}} test began with a {{U}} (8) {{/U}} of the system itself. For two years, both a computer and humans graded the student writing. Officials say there was almost no difference between the computer grades and {{U}} (9) {{/U}} given by the {{U}} (10) {{/U}} readers.
Systems are also being used to grade writing in college classes. The computers {{U}} (11) {{/U}} a few hundred {{U}} (12) {{/U}} of student writing already graded by humans. Then the systems {{U}} (13) {{/U}} new essays {{U}} (14) {{/U}} those already examineD、
How do teachers feel about all this Many say machines can {{U}} (15) {{/U}} the job {{U}} (16) {{/U}} people can.A、computer can find spelling and grammar mistakes. {{U}} (17) {{/U}} these teachers say it can never really {{U}} (18) {{/U}} what a writer is trying to say. {{U}} (19) {{/U}} say a program cannot follow a thought or judge a humor {{U}} (20) {{/U}} understand a beautifully expressed ideA、
A．grade
B．look at
C．examine
D．correct

网考网参考答案：A
网考网解析：
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