改错。下列各题划线部分中有一处是错的，请找出来并在横线上改正。( ) 1. Hello! I'mLinda.I'maNurse.
AB C
( ) 2. Isyourunbrellablown?
A B C
( ) 3. That'sisn'tmycat.
A B C
( ) 4. — Whatcolouristhis? —It'sared.
AB C
( ) 5. Mybookisgreenanorange.
A BC1. CNurse →nurse 2. B unbrella →umbrella 3. A That's →That 4. C 去掉a 5. C an →and