【精练】 Will not be collected until Thursday. Usually Wed and reliable Mon is a public holiday –one day later than usual –C 【逻辑链】 1. boldface….. →_→ 2. too expensive for farmers to use routinely,and since it is not effective until a month after vaccination. But! use of the vaccine will increase strengthen—E 3. installing instead less expensive cleaning equipment Evaluate—C 4. a very large majority of respondents whoreport increasing time spent per week – use computers report no change in timespent watching television. Determine–E
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