首页 > 学历类 > 自考 > 自考专业(英语) > 英美文学选读 > In the original test，all the animals in a test group are given a substance _______ half of them die

In the original test，all the animals in a test group are given a substance _______ half of them die

A.unless
B.until
C.lest
D.provided

查看答案

正确答案： B
答案分析：本题考查词义辨析。 until：直到。符合句意，表示 given a substance 持续到 half of them die 。

包含此试题的试卷：

《英美文学选读》自考真题试题及答案解析

相关的试题

Directions: This section is to test your ability to understand short dialogues.There are 5 recorded dialogues in it.After each dialogue,thereis a recorded question. Both the dialogues and questions ...

A.unless
B.until
C.lest
D.provided

Directions: In this section you will hear a recorded short passage.The passage is printed in the test paper, but with some words or phrases missing. The passage will be read two times. You are requi...

A.unless
B.until
C.lest
D.provided

Questions 1 to 5 are based on the following passage: Some years ago the captain of a ship was very interested in medicine. He always took medicine books to sea and liked to talk about different dise...

A.unless
B.until
C.lest
D.provided

Without regular supplies of some hormones our capacity to behave would be seriously impaired; without others we would soon die. Tiny amounts of some hormones can modify moods and actions, our inclina...

A.unless
B.until
C.lest
D.provided

Passage 3 Questions 11 to 15 are based on the following passage: About 70 million Americans are trying to loss weight. That is almost 1 out of every 3 people in the United States. Some people go on...

A.unless
B.until
C.lest
D.provided

People with disabilities comprise a large part of the population. It is estimated that over 35 million Americans have physical, mental, or other disabilities. About half of these disabilities are “de...

A.unless
B.until
C.lest
D.provided

Part I Reading Comprehension Passage 1 Questions 1 to 5 are based on the following passage: In Washington D.C., 1600 Pennsylvania Avenue is a very special address. It is the address of the White H...

A.unless
B.until
C.lest
D.provided

Part II Vocabulary and Structure Directions: In this part there are forty incomplete sentences. Each sentence is followed by four choices. Choose the one that best completes the sentence and then ma...

A.unless
B.until
C.lest
D.provided

Part I Reading Comprehension Directions: In this part there are four passages. Each passage is followed by four comprehension questions. Read the passage and answer the questions. Then mark your ans...

A.unless
B.until
C.lest
D.provided

Part III Cloze Directions: There are twenty blanks in the following passage. For each blank there are four choices. Choose the one that best fits into the passage and then marks your answer on the A...

A.unless
B.until
C.lest
D.provided

网站内容收集于网络，如有侵犯您的权益，请联系：gl@lm158.com，感谢您的支持
神奇助手题库网