_______ are advantages accruing to the first to enter a market.

That design was modified______.

A．advantage of

B．advantage for

C．to advantage

D．to be advantaged

A．is insignificant in the short run．

B．is positive for all segments of an economy．

C．can be significant in the sort run．

D．implies that there are no real gains from trad

E．refutes the model of comparative advantag

E．

He ________ this week's low prices to buy furniture.

A took charge of

B took advantage of

C took hold of

D took notice of

阅读理解：阅读下面的短文，根据文章内容进行判断，正确写“T”错误写“F”。

QUESTIONNAIRESA、ADVANTAGES & DISADVANTAGES

Every coin has two sides and questionnaires are no different. With questionnaires, the advantages outweigh the disadvantages.

ADVANTAGES OF QUESTIONNAIRES

Compared to face-to-face interviews, questionnaires are cheaper for

collecting data from a large number of respondents. Also, questionnaires are easy to analyze, and computer software can easily complete data entry and make tables for nearly all surveys. Questionnaires are familiar to most people as nearly everyone has had some experience completing one. Questionnaires reduce bias when there are no clues to affect the respondents.

DISADVANTAGES OF QUESTIONNAIRES

One main disadvantage of questionnaires is the possibility of low response rates which reduces our confidence in the results. Another disadvantage is they provide little flexibility for the respondents. What’s more, many times the respondent is not the same person you sent the

questionnaire to. Finally, questionnaires are not suitable for some people. For example, a survey to a group of poorly educated people might not work because of reading problems.

1. The advantages of questionnaire are more than disadvantages.{T、F}

2. Questionnaire is the cheapest way for collecting data from respondents.{T、F}

3. Questionnaires have the advantage of being analyzed easily through the computer software.{T、F}

4. Questionnaire is suitable for everyone.{T、F}

5. The respondent is usually the same person you sent the questionnaire to.{T、F}