下列各组字母中,全部是元音字母的是_____.A. a, e, r B. i, u, e C. o, n, u
.Our country _______ rapidly in recent years, but it is still a _______ country.
_______ you eat this kind of fish, you’ll never forget its special taste.
Lots of volunteers _______ the people there _______ help when an earthquake happens.
—Your shoes are so old. Why don’t you buy a new pair? —Because I _______ all my money on an MP5.
—I don’t like documentaries. —_______.