请判断下列英语句子中标点符号是否使用正确。 Who asked “why did he fail？”

请给下列英语句子中划线部分的语法功能属性判定正误:He plays basketball twice a week.状语()

关于英文标点符号的用法正确的是（）

Chinese sentence structure is much different from English. Chinese sentences unite each other by meaning, whereas the English uses _______to link the sentence components.

请判断下列英语句子中标点符号是否使用正确。 He was not feeling good; however, he still went to work.

请找出下列句中划线单词拼写形式有错误的单词。 I think my anxeity will be relieved if I receive your note earlier.

请找出下列句中划线单词拼写形式有错误的单词。 The yeild on the one-year certificate of deposit is 5.2 percent.

选择下列句子的结构图 If we take steps toward coral reef conservation, it is likely that these tiny creatures, which survived natural threats for millions of years, will be able to rebuild the reefs that so much ocean life depends on.

请判断下列英语句子中标点符号是否使用正确。 I am not a fan of onions; moreover this course smells strange to me.