Below is a text with blanks. Click on each blank, a list of choices will appear. Select the appropriate answer choice for each blank.
下面的文本有一些空格。点击每个空格会出现一组选项，请为每个空格选出最合适的答案。
Giant exoplanets, like the so-called 'hot Jupiters' that are similar in to the solar system's biggest and orbit very close to their host stars, are excellent targets for in their search for their extrasolar worlds. The size and proximity of these planets is easy to as they create a large decrease in brightness when passing in front of their parent stars.
加载中…
我的练习记录
加载中…