下面这题是2013年的江西高考题:I ______to visit you later that day, but I had to phone and cancel. A. come
B. came
C. am coming
D. was coming所给答案是D。为什么只能用过去进行时呢?用一般过去时就错了吗?在线等,谢谢!
These objects are "failed" stars—which means they are not
massive enough to jump start the same kind of reactions _____ power stars such
as the sun. Instead, brown dwarfs simply shrink and cool down. A. whose B. which C. that D. as答案为什...
请看下面一题:
We didn’t go swimming for the simple reason ________ the water was too cold.
A. that B. why C. when D. where
请问答案是A还是B(when和where很容易排除)。for the simple reason that 与 for the simple reason why 有何区别?
The amounts of money being lost by the company ______ enough to make it a metaphor for an industry that was teetering.A. was B. were“amounts of +不可数名词”作主语谓语动词用单数还是复数?比如本题,从amounts 来看,它是复数,但从money来看,它又不...
Activities
there range from whale watching to hiking (远足) and accommodations aim ___70___ (have) a low impact on the
natural environment. (2021全国卷1)空格中的 have 要变成不定式,请问一下,这里的不定式是什么成分?