Once I stayed at aAmericahome___ he had a little doggy by the name of Mini. Mini is a lovely pet. ( )
· if
· while
· and
· as well

单选题
· which
· Whoever
· contacted
· enjoyable
· motto
· dealing
· sunlight
· as
· clear
· Whenever
· echoes
· however
· profound
· laughter
· differ
· deny
· burst
· and