thesetrials,peopleareassignedt

更新 2022-09-03
科目英语
题型单选题
难度中等
浏览 1211

these trials, people are ________assigned to a "treatment" group, which benefits from the project, and a "control" group, which does not.

A．initially	B．conventionally
C．superbly	D．randomly

登录免费查看答案和解析

相关试题

—Why not find a new job?
—Why should I? I _____________ as much，but I like what I'm doing．

A．didn't earn	B．don't earn
C．hadn't earned	D．haven’t earned

题型：未知
难度：未知

收藏答案/解析

The scientist spent years alone in the forest，_____________ by eating wild fruit and small animals．

A．surviving	B．survived
C．to survive	D．having survived

题型：未知
难度：未知

收藏答案/解析

From the moment babies are born, parents are helping them to be released into the world, not to＿＿them or to control their lives for the rest of life.

A．hold on to ’	B．put up with
C．give in to	D．break up with

题型：未知
难度：未知

收藏答案/解析

He kept his eyes and stayed where he was.

A．shut	B．to be shut
C．shutting	D．to shut

题型：未知
难度：未知

收藏答案/解析

“＿＿this visit, before I left the US．，I visited the Yu Ying School, a public school near the White House in Washington, D.C." said Mrs. Obama.
A. In consequence of B. In preparation for
C. In agreement with D. In answer to

题型：未知
难度：未知

收藏答案/解析