It is common sense ______. A: that all we have to eat to live B: which we all have eaten to live C: that we all have to eat to live D: which we all have to eat to live

Which of the following are deductive arguments？ A: All dogs are mammals. All mammals have kidneys. Therefore all dogs have kidneys. B: Since all squares are rectangles, and all rectangles have four sides, all squares have four sides. C: All science teachers are smart, since all my physics teachers, chemistry teachers and biology teachers are smart. D: The sun is a star; the sun has planets; therefore some stars have planets.

Listening 5, 21 A: They have all made a difference through their work. B: They are all members of the National Association. C: They all have an academic degree in social work. D: They have all received strict clinical training.

They have no idea at all ______ .

He is pleased with what you have given him and ________ you have told him. A: which B: all which C: all what D: all that

To understand a word, you have to read all the letters in it; to understand a sentence you have to read all the words in it.（）

19. All tents have a

It is essential that he ____ (have) all the facts. A: have B: had C: will have D: were to have

Although all bears are meat eaters, all but ______ have become omnivorous.

Campaigns have to cut through all the __________ and the competitive clutter and they have to be able to ___________________.