题库
题库
A．the human voices in commercials have more auditory impact
B．people like cheerful songs that change dramatically in sound quality
C．high-frequency sounds are used to mask sounds that drown out the primary message
D．they possess sound qualities that make the viewer feel that something unusual is happening
| 单选题 | It is through learning that the individual ________ many habitual ways of reacting to situations. | 查看答案 |
| 单选题 | According to the passage, the preservation of rain forests ________. | 查看答案 |
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| 单选题 | Both parties promised to ________ the contract to be signed the following day. | 查看答案 |
| 单选题 | Home-school advocates are of the opinion that ________. | 查看答案 |
| 单选题 | Public schools are softening their position on home schooling because ________. | 查看答案 |
| 单选题 | when he tried to make a ________, he found that the hotel was completely filled because of a convention. | 查看答案 |
| 单选题 | Parents take a great interest in the ________ questions braised by their children. | 查看答案 |
| 单选题 | It can be inferred from the passage that ________. | 查看答案 |
| 单选题 | Why does the author say that the protection of endangered species is a highly controversial issue? | 查看答案 |
| 单选题 | According to the passage, the maximum intensity of sound coming from commercials ________. | 查看答案 |
| 单选题 | One of the reasons why commercials are able to attract viewer attention is that ________. | 查看答案 |
| 单选题 | Most home schoolers’ opposition to public education stems from their ________. | 查看答案 |
| 单选题 | He attends to the ________ of important business himself. | 查看答案 |
| 单选题 | Why does the author say that the electronic economy may have a destructive impact on developing countries? | 查看答案 |
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| 单选题 | Although it was his first experience as chairman, be ________ over the meeting with great skill. | 查看答案 |
| 单选题 | Do you have any ________ about what living beings on other planets would be like? | 查看答案 |
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