[单项选择]The famous words“United we stand, divided we fall”were spoken by ___________and the famous speech“I have a dream”was delivered by Martin Luther King.
A. John F. Kennedy
B. GeorgeWashington
C. Thomas Jefferson
D. AbrahamLincoln

[单项选择]The famous words "United we stand, divided we fall" were spoken by ______ and the famous speech "I Have a Dream" was delivered by Martin Luther King.
A. John F. Kennedy
B. George Washington
C. Thomas Jefferson
D. Abraham Lincoln

[单项选择]According to Bisignani's words, "We must have a global approach for a global problem", he probably means ______.

[单项选择]It is necessary to pick up the words when we tell or write in order ______.
A. to show that we are polite
B. to show that we are good at using them
C. to express exactly what we mean
D. to prove that we are not silly

[单项选择]

Is the United States a melting pot In other words, have immigrants to the USA merged with the native Americans and (1) to be Germans, Japanese, Poles, Irish, etc It has been (2) a "pot of stew" might be a more suitable word than "melting pot", (3) in a stew the meat and vegetables keep their own characteristics, but (4) to the spices and the (5) it is cooked, the stew has a distinctive flavor of its own. The implications of "melting pot" (6) American social workers and language teachers, many of (7) feel that racial and national groups should be encouraged to (8) their customs, traditions and languages. At the same time it is agreed that all Americans, (9) their origins, must learn to speak English clearly and fluently, and they must learn to (10) themselves to the American way of life.
However, there are ethnic groups who still (11) together, who speak their own lan
A. them
B. those
C. who
D. whom