首页
普通专升本
成人高考
学位英语
在线刷题
最近学习
最近学习课程
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
您现在位置：
模拟考场
>
学士学位英语
>
学位英语
>
浏览试题
[单选题]
In a sports team each player has a clear role，and there are few occasions _____ members are confused or uncertain of their roles(1分)
A
which
B
that
C
when
D
how
收藏
查看答案
参考答案
试题答案：
C
答案解释：
解题思路： 先行词occasions 所以用时间副词 when，充当状语
相关题目
4.4 What need the travelers NOT do to stay on guard in a foreign country?(1分)
1.2 Which of the following represents the author's view about the American culture?____(1分)
4. Using medicines derived from plants is a practice probably as old as humankind itself. Prehistoric peoples likely noted when consuming a particular plant part provided relief, such as willow bark "tea" lowering a fever. Sumatran (苏门答腊的) clay tablets engraved forty centuries ago list plant-based remedies for common ills, as do ancient writings from Egypt and China. In nineteenth-century United States, St. John's wort Echinacea were just two of many commonly used herbal remedies.Many modern medicines are synthetic versions of plant-derived "natural products." A compound from a periwinkle plant, for example, served as the basis for a powerful drug that fights leukemia (白血病). Poppies provide alkaloids such as morphine that are potent painkillers.In the U.S. today, one-third of all adults have tried herbal treatments, creating a multibillion-dollar market. The resurgence of interest in herbal medicine is largely due to the Dietary Supplements Health Education Act (DSHEA. of 1994, which expanded the definition of "dietary supplement" beyond essential nutrients to include "herbs botanicals," thus removing them from regulation as drugs. This designation means that labels can only mention ways that the herbal product can promote health, not cure disease. For example, valerian root "promotes restful sleep," St. John's wort "may help enhance mood," and Echinacea goldenseal "may help support the immune system." Many physicians biochemists argue that active ingredients in many herbal remedies are indeed drugs, should be regulated as such.It is wise to consult a physician when considering use of an herbal product. Even for a well-understood remedy such as cranberry extract, additional therapy may be required, or drug interactions a possibility. The law may not currently consider herbal ingredients to be drugs, but science indicates otherwise.
. A. Authentic B. Faithful C. Genuine D. pure
Because of the heavy traffic, it was already time for lunch break _____ she got to her office.(1分)
_____ is known to us is that the Olympic Games will take place in London．(1分)
写作题
We don't have enough money to____ the project
Although people may refer to the internet for the latest news, it is unlikely that the internet______the newspaper completely.(1分)
-Who was called this morning ?-Mrs.Brown,our new neighbor.(1分)
热门试题
1.
东欧剧变中，因突发事件和流血冲突导致政权更替的是（ ）
2.
按照()模式,奖金所占的比重较大,而福利、保险所占的比重较小，基本薪酬所占比重也相对较小。
3.
This afternoon the professor will explain _______ the new theory during our team discussion.(1分)
4.
RAM的中文名字叫______。
5.
6.He will come to see you the moment he his work.(1分)
热门试卷
成人高考专升本《政治》模拟试卷
去做题
已有3416做题
2020年湖北成人高考专升本政治模拟试题三
去做题
已有2213做题
成人高考专升本政治考试模拟试题及答案(1)
去做题
已有1898做题
湖北成考专升本政治真题（2021年）
去做题
已有1355做题
成人高考高起点语文考试高分突破试题及答案四
去做题
已有1194做题
