帮帮忙，几道语法题。

wujie_ren · 发表于 2003-10-6 23:40:00

1, In the early 1900’s, Roy Harris created and promoted a distinctly American style of classical music and greatly influenced a number of composer in the US.

a -distinctly American style，对吗，我觉得应该是distinct American style

2, Native to South American and cultivated there for thousands of years, the peanut is said to have introduced to North-America by early explorers.
A- Native B- and cultivated C- is said D- have introduced

What’s wrong with D?

3, The piano is a stringed musical instrument in which the strings are strike, by felt-covered hammers controlled by a keyboard.
A-a B-instrument C-strings D-hammers controlled

What’s wrong with C?

Thanks.

chipmunk · 发表于 2003-10-7 02:48:00

1. -distinctly American style is right. distinctly modify 'American', not 'style'

2. D should use 'have been introduced'

3. 'strings' means: stringed instruments.

wujie_ren · 发表于 2003-10-7 20:40:00

Thanks，i have one more here.

4, (The hardness)( of mineral) often( gives) a clue (to) its identity.

Why C is the right answer?

chipmunk · 发表于 2003-10-7 22:29:00

Are you sure? I think B is wrong.

帮帮忙，几道语法题。