Their hesitation means_________ the experiment.

A.sight B.view C.scene D.scenery

A.If I would have known it B.If I had have known it C.Had I known it D.Should I known it

A.in accordance with B.in terms of C.in favor of D.in honor of

A.did he say B.he said C.said he D.does he say

A.pieced together B.taken off C.broken away D.pulled out

A.They feared competition from American writers.

B.They did not expect the United States to produce good writers.

C.They disapproved of the language American writers used.

D.They thought of the United States as a purely commercial power.

A.His personal qualities were entirely responsible for his literary success.

B.His personal qualities were primarily responsible for his literary success.

C.His personal qualities had some effects on his literary success.

D.His personal qualities had no effects on his literary success.

A.It fostered his love for the theater.

B.It developed his skill in business.

C.It prompted his interest in law.

D.It had almost no effect on his life.

A.America' s first man of letters

B.a writer who had great success both in and outside his own country

C.a man who was able to move from literature to politics

D.a man whose personal charm enabled him to get by with basically inferior work

A.mistakes are not important in the process of learning a language

B.learners are often very afraid of making mistakes

C.making mistakes can help the learner discover the rules of the language

D.native speakers often do not tell foreign language learners about their mistakes