看到奶奶有睡意，他拉上窗帘并把电视的音量调低了。(turn)

填空题这本杂志花了我20元。(cost)

单项选择题23（）

A. offered
B. agreed
C. decided
D. happened

填空题We should ______ (告知) you of the date of the delegation’s arrival.

单项选择题What can be learned from the text（）

A. About 2,700 copies of "Versed" will be printed.
B. Cancer made Armantrout stop writing.
C. Armantrout got her degrees at UCSD.
D. "Versed" has been awarded twice.

单项选择题22（）

A. explained
B. expressed
C. described
D. created