问题补充:
He sat back on the chair, took a book and began to read, .
A. being looked at ease
B. looked rather at ease
C. to look rather at ease
D. looking rather at ease
答案:
A. being looked at ease
B. looked rather at ease
C. to look rather at ease
(答案→)D. looking rather at ease
解析:本题考查-ing形式作伴随状语的用法。and放在began前表示sat、took与began是并列的,look发出的动作作伴随。故选D。