选出发音不同的单词。
⑴()A. wantB. alwaysC. waterD. also
⑵()A. ask B. glassC. ChinaD. answer
⑶()A. happyB. friendlyC. youngD. carefully
⑷()A. whoseB. thoseC. houseD. is
⑸()A. outB. youC. aboutD. house
⑹()A. allB. alsoC. talk D. wall
⑺()A. bigB. policemanC. giveD. gift
⑻()A. playB. saysC. sayD. day
⑼()A. thirtyB. bothC. thereD. thing
⑽()A. wrongB. worryC. otherD. front