Poor speaker of English though he was at the time, he still managed to make himself ________.
A、understandB
非谓语动词的选用。过去分词作宾语补足语表示被动以及动作的完成。
Thehousewasquietinthenight,________theoccasionalcoughingfrommythroat.
Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.
In1995,anaverageof_______ofdomestictravelerswentonsightseeinginChina.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
Hefound_______difficulttostudymaths.
