四六级考试

【单选题】Kids may be spending too much time in front of computers and televisions, but are interventions (干预) designed to curb (抑制) that workingAn analysis of several reports finds that some do, but (67) may be needeD、
An analysis of 47 studies (68) intervention programs to curb (69) time among children younger than 12 found that 29 showed programs were (70) at getting kids (71) the television, computer and video games.
The interventions (72) programs based in schools, at home,in communities and in clinics and WIC(Women, Infants, andChildren) centers. Some involved education, exercise, monitoring or incentives.
What worked best Interventions that (73) definite goals for less use of screen-based media or TV watching, (74) that used monitoring devices, that had contingent (可能的) (75) programs, offered clinic- based (76) , had a lot of parental (77) , and/or included overweight study participants.
Studies that used electronic monitoring devices were able to (78) TV viewing from 1.5 to 3 hours a day. There were some problems, (79) ; in two studies half of the families that had the (80) didn’t use them or, if they did, didn’t want to use them again. The devices also (81) to be expensive.
The authors recommended that future research look (82) whether reducing screen time (83) obesity, whether interventions are effective (84) the long term, and whether taking TVs out of kids’ bedrooms (85) a difference. More children representing racial and (86) minorities should be included as well.

A、inB、underC、with D、on
网考网参考答案：A
网考网解析：
[解析] 搭配辨析题。in the long term为固定短语，意为“长期”，故选in。 [避错指导] under，with，on均不能与the long term构成固定短语。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>