______ elephants are different from wild elephants in many aspects， including their tempers.

A) composing B) consisting C) involving D) engaging

A) sufficient B) constant C) steady D) plenty

A) maintain B) sustain C) endure D) afford

A) illustrated B) hinted C) cited D) displayed

A) circle B) rank C) category D) grade

A) exception B) exclusion C) modification D) substitution

A) features B) figures C) sketches D) images

A) furnish B) propose C) raise D) present

A) transformed B) transported C) transferred D) transmitted

A) acquire B) inquire C) request D) require