Results based on instrumental variables suggest that the incentive for risk-taking is about twice as high than when assuming random assignment of risk-taking.关键词:Sexual workers Risk-taking Health economics I10 J01 J70 J71 DOI: 10.1007/s10198-014-0640-2 ...
A.six months B.a yearC.two years D.three years【3】The Canadian study showed that brain development changes ___.A.at least every four monthsB.twice half a yearC.once a monthD.four times a year【4】According to the last paragraph,most people think music can make us ___.A.happy B...
▾ 英语-中文正在建设中 take动— 取动 · 作出动 · 拿动 · 考虑动 · 摘动 · 撷取动 · 攻克动 · 摘取动 · 吃喝动 · 带领动 · 攻占动 · 从...中获取动 · 以...为例动 · 遭受动 · 记(笔记)动 · 接听(电话)动 ·
B. Six-year-old Alice. C. Fourteen-year-old Jack. D. Nine-year-old Mike.(A)28. How often do students in the English Speech & Dram a Program have a class? A. Once a week. B. Twice a weck. C. Three days a week. D. Five days a week.(C)29. In both of the programs, ...
The dolphin wanted Sagan to scratch his stomach again, as the astronomer had done twice before. Elvar looked up at Sagan, waiting. Then, after a minute or so, the dolphin leapt up through the water and made a sound just like the word more. The astonished astronomer went to the director...
Though a fun diversion for the evening, this movie has been remade twice, and this one definitely has the flavor of the 1970s. Also, I didn't care for the screenplay. In particular, the scenes with Mayor Lee Wallace and Lieutenant Walter Matthau felt glib and unrealistic - as though scre...
With this in mind, it would be a good idea to plan breaks in lectures, videos, or independent reading periods to allow students to look over, add to, and revise their notes, ideally with a partner or small group. This partner work could happen after students have had time to revise the...
The city's border inspection authorities recorded a total of 4.56 million visits of inbound foreigners, twice the number in 2023. Among them, the number of visits by inbound foreign nationals enjoying visa-free policies was 1.67 milli...
The dog food is in the kitchen and the bird food is __ C. next to ___ the dog food. Also could you please give the dog water every day? The water bowl is near his food dish.___ C. Please ___ water the flowers __ B. twice ___ a week. And could you please ...
英语-中文正在建设中 take动— 取动 · 作出动 · 拿动 · 考虑动 · 摘动 · 撷取动 · 攻克动 · 摘取动 · 携带动 · 使...达到动 · 服用(药物)动 · 从...中获取动 · 拿掉动 · 接听(电话)动 · 吃喝动 · 测量动 · 以...为例动 ...