...h的短语,然后教辅上有一道练习题是I am practicing____(play) the piano. 学生没填出来,我说不是给了讲了短语吗,他说可是老师,你说的是动词作practice的宾语时要变成ing形式,但这儿的play不是作practice的宾语而是be practicing的宾语 ,...
...t he knew what time was unless
someone asked him. Albert Einstein added another wrinkle when he theorized that
time varies depending on where you measure it. Today’s state-of-the-art atomic
(原子的) clocks
have proven Einstein right. Even advanced physics can’t decisively tell us what
time is...
..., white and yellow flowers in it.My mom and I used to walk around them and ____ (enjoy) their smells.填 enjoyed 和 enjoy 都可以吗?若用enjoy, 视为 and 并列了used to 后的 to walk 和 (to) enjoy,若用 enjoyed, 视为 and 并列了used to walk 和 enjoyed. 盼望专家老师权威详...
Tom has gone out. Tom _______. A. was out B. has been out C. is off D. will be out▲谢谢各位专家的耐心解答,这是我孩子辅导班的一道题。老师给的答案为选B。▲今天翻阅《实用英语句型500例》(马秉义、张鸿鸣编 电子工业出版社),忽有所...