>Trump impeached by US House 遭美众议院 Donald Trump on Wednesday became the __1__ US president to be impeached as the House of Representatives formally charged him with abuse of power and obstruction of Congress in a __2__ step that will inflame partisan tensions across a deeply divided America. The Democratic-led House's passage of two articles of impeachment on a mostly party-line vote sets the stage for a __3__ next month in the Republican-controlled Senate - friendlier terrain for Trump - on whether to convict and remove him from office. No president in the 243-year history of the US has been removed from office by impeachment. That would require a two-thirds __4__ in the 100-member Senate, meaning at least 20 Republicans would have to join Democrats in voting against Trump - and none have __5__ they will.