皮皮学，免费搜题
登录
搜题
【单选题】
在对某一中药片剂的药检工作中,取样时A.
抽取供试品的量，越多越好
B.
抽取供试品的份数，越多越好
C.
随机取样
D.
抽取供试品的量，越少越好
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】可用于暑湿泄泻，利小便以实大便的药物是（ ）
【单选题】The author uses the word 'dilemma' to indicate that ______.
A.
the fungus is both helpful and harmful in its effects
B.
no one understands how a fungus lives
C.
fungi are not really plants
D.
the fungus seems to have its own biological laws
【单选题】Like all the huge metropolises of the world, there are lots of diversions both outdoors and indoors in Chicago. The Art Institute of Chicago has one of the world's【1】art collections, including more Fr...
A.
smallest
B.
smaller
C.
greatest
D.
greater
【单选题】In an effort_____the needs of students who have both the potential and the desire to complete curriculum more demanding than that offered in the regular classroom, the Board of Education will provide ...
A.
to meet
B.
meeting
C.
has met
D.
meets
【单选题】通信双方端到端延时小于（）称为同步通信；否则被看成是异步通信。
A.
小于500ms （语言通信小于 40ms ）
B.
小于40ms （语言通信小于500 ms ）
C.
大于40ms （语言通信大于 500 ms ）
D.
大于500ms （语言通信大于40 ms ）
【单选题】Where is the gravitational pull of both the earth and the moon on an object equal?
A.
In the middle between the earth and the moon.
B.
A point closer to the earth between the moon and the earth.
C.
A point closer to the moon between the earth and the moon.
D.
No such point exists.
【单选题】Which of the following is NOT true according to the passage?
A.
Both the defeated Indians and their enemies believed the bridge was provided by the Great Spirit.
B.
The stone bridge is no longer in existence.
C.
The defeated Indians had been pursued by the enemy for several days.
D.
The Indians in the camp were in a serious situation because they took a wrong course.
相关题目：