— Didn't bob get ready for his English speech?

— No, he didn't. During his speech, he was very _____.[ ]

A. excited    

B. womed    

C. nervous    

D. confident

（）外出时，男女身披称为“察尔瓦”的披风。

A.苗族

B.壮族

C.土家族

D.彝族