The little boy Oliver, who was born , grew up on , was now years old, and was taken back to the workhouse where he began his miserable life.

A 12-month-old infant who is exposed to the visual cliff will ( ) A: try to climb up the cliff if the mother is at the top B: show no evidence of depth perception C: refuse to cross over the “deep” side to its mother D: eagerly cross over the “deep” side to its mother

Workers who can multitask—undertaking up to five activities at one time and successfully managing all of them—are in demand now more than ______. A: (A) whenever B: (B) ever C: (C) just D: (D) then

______ will be given to the doctoral candidates who are registered in their last year of study and who are attending a major professional meeting. A: Promotion B: Preference C: Precaution D: Priority

选词填空__________ will leave for Beijing. A: Now here the man B: The man now here C: The man who is here now D: The man is here now