A:hadn't made
B:wouldn't make
C:don't make
D:haven't made
Were you happy yesterday? Yes, ________.
有人说:美国通过独立战争和南北战争分别扫除了资本主义发展的外部障碍和内部障碍。其中“外部障碍和内部障碍”指的是( )
He is my best friend. _______ name is Mike. ( )