【Dream digger】評論
20. The brothers were_______after several years of estrangement.經經數年的失和，這對兄弟彼此和解!(A) reconciled和解(B) worrisome令人著急的；令人擔憂的Alcohol and tobacco consumption by young people is especially worrisome because habits formed early are likely to persist.年輕人的吸煙飲酒問題特別令人擔心，因為那些早期形成的習慣很可能持續下去。