【推荐1】—I think English is _______useful language.
—Yes, I think so. We should learn it well.

A．a

B．an

C．/

【推荐2】He is __________ English boy. We all like him.

A．a

B．an

C．the

D．/

【推荐3】This is ________ orange. It’s ________orange.

A．a; /

B．/; a

C．an; an

D．an;/

【推荐1】That is ____________ terrible story and I don’t want to listen to it again.

A．such

B．so a

C．so

D．such a

【推荐2】Canola flowers(油菜花)have formed ______ beautiful “golden sea” in China. They are attracting thousands of tourists in ______ Xinghua city, Jiangsu Province.

A．a; a

B．the; a

C．a; /

D．a; the

【推荐3】---Have you seen ____ purple pen? I left ____ somewhere in the room yesterday.
---With a snoopy on it? I saw _____ in the corner, but I’m not sure whether it is yours.

A．one; it; one

B．a; it; one

C．one; one; it

D．a; one; it