【判断题】目前我国所使用的发票基本为增值税发票,增值税发票又可分为普票和专票两类。
【单选题】When my parents were young, they had to ______ several miles every day to school since they had no money to buy a bike.
【判断题】"They had to soldier together ..." means they had to fight in wars together.
【单选题】They had to give up the plan because they had ______ money.