According to the survey, ______percent of foreign students have no American friends.A．75B．

According to the passage，the war movie__________． 查看

According to the passage, a survey about butterflies is carried on by______.A．British Isle

The survey results seem to ______ a connection between poor housing conditions and bad hea

The survey of bright children was made to______.A．find out what had happened to talented c

According to the passage Hitler attempted to_____

According to the passage Hitler attempted to_____