Poor speaker of English though he was at the time, he still managed to make himself ________.
B
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。
As for family education, parents are encouraged to rely on ________ rather than punishment.
Astothevariouspollutions,whichofthefollowingisNOTtrue?
A well-known example of the large scale destruction of an ecosystem through vegetation removal to accommodate tourist facilities is the case of the _______.
Which of the following country is not a member of OECD?