The professor explained this theory so clearl...

The professor explained this theory so clearly that this phenomenon was easy enough ________.

A. for us to work out    B. working out

C. for working out      D. to working out

高二英语单项填空简单题查看答案及解析

The professor explained this theory so clearly that this phenomenon was easy enough ________.

高二英语单项填空困难题查看答案及解析

We all agree that _______ good knowledge of physics is a must in explaining such _______ natural phenomena.

A. a; /            B. a; a            C. /; a            D. /; /

高二英语单项填空中等难度题查看答案及解析

I cannot hear the professor clearly as there is too much noise _____ I am sitting.

A. that            B. where            C. who                D. what

高二英语单项填空中等难度题查看答案及解析

--Mary failed the driving test again.

-- Really? Can you_______ for that this time.

A. explain B. account

C. describe D. introduce

高二英语单项填空中等难度题查看答案及解析

Perhaps the most famous theory, the study of body movement, was suggested by Professor Ray Birdwhistell. He believes that physical appearance is often culturally programmed. In other words, we learn our looks—we are not born with them. A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those around-family and friends. This helps explain why the people of some areas of the United States look so much alike, new Englanders or Southerners have certain common face features that cannot be explained by genetics(遗传学). The exact shape of the mouth is not set at birth, it is learned after. In fact, the final mouth shape is not formed until well after new teeth are set. For many, this can be well into grown-ups. A husband and wife together for a long time often come to look alike. We learn our looks from those around us. This is perhaps why in a single country area where people smile more than those in other areas. In the United States, for example, the South is the part of the country where the people smile most frequently. In New England they smile less, and in the western part of New York State still less. Many southerners find cities such as New York cold and unfriendly, partly because people on Madison Avenue smile less than people on Peachtree Street in Atlanta. Georgia. People in Atlanta, Georgia. People in largely populated areas also smile and greet each other in public less than people in small towns do.

1. Ray Birdwhistell believes that physical appearance ____.

2.According to the passage, the final mouth shape is formed ___.

3. Ray Birdwhistell can tell what area of the United States a person is from by ___.

4. This passage might have been taken out of a book dealing with ___.

高二英语阅读理解简单题查看答案及解析

The chairman thought 　　　 necessary to invite Professor Smith to speak at the meeting.

A. that　　　　　　　　 B. this　　　　　　　　 C. it　　　　　　　　 D. which

高二英语单项填空中等难度题查看答案及解析

The official made 　　　　 clear that he would do everything possible to solve the problem.

A.it B.this C.that D.him

高二英语单项填空简单题查看答案及解析

The professor could hardly find enough grounds on which to base his arguments ______ the new theory.

A. in honor of          B. in favor of          C. in case of           D. in memory of

高二英语单项填空中等难度题查看答案及解析

The professor could hardly find sufficient grounds _____his arguments in favor of the new theory.

A．to be based on     B．to base on         C．which to base on    D．on which to base

高二英语单项填空中等难度题查看答案及解析