问题
单项选择题
固定桥金属支架就位的标志是
A．边缘密合
B．桥体无翘动
C．不影响咬合
D．以上都是
E．以上都不是
答案
参考答案：D
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固定桥金属支架就位的标志是
A．边缘密合
B．桥体无翘动
C．不影响咬合
D．以上都是
E．以上都不是
参考答案：D
| 选择适当的词（组）并用适当形式完成短文。每个词（组）只使用一次，其中有两个词（组） 是多余的。 | |
he is, he still needs to become better. How do you read a passage in a textbook? Do you have a certain 2______ of doing it or do you just 3______ to read and keep reading until you come to the end? Some students say that they use the "slow and sure" method. In this way they read every sentence slowly and 4______. Every time they meet a(n) 5______ word, they stop to think what it means and, if necessary, look it 6______ in a dictionary. If a person has used all his time to get the 7______ of each word to be sure that he 8______ everything, he probably has no time left for reviewing what he has read. Other students use what has been 9______ the review method. Here a person tries to plan his time so that he can read his passage 10______ twice. This type of reading is faster than the "slow and sure" method, for the passage can be read quickly or there will not be enough time left for a second reading. Which method do you think is better? |