According to this Passage, the umbrella was probably first inventedA．in ancient China.B．in

According to this passage,（)．A． English is a sexist languageB． only in the scientific wor

Which of the following statements is TRUE according to this passage？A．The achievements of

According to this passage, "Mach" refers toA．the ratio of the air speed of an aircraft to

Who caused this problem according to the passage？A．The motor cycles.B．The growing industri

According to this passage in the early part of 20

According to the passage the writer of this arti