选择性必修第二册;01;在空白处填入1个适当的单词或括号内单词的正确形式。

1.Facingtheserioussituation,thehospitalhassetupmedicaltentstooidcross_________（infect）amongpatients.;3.Notbeinginvitedtoherfriend’sbirthdaypartymadehervery_________（frustrate）,thereasonofwhichpuzzledherforalongtime.;6.T