【单选题】Why did Tommy Carter go to China for his soybean research?
A.
China is the only country to grow soybeans.
B.
China is the ancestral home of soybeans.
C.
China has a long history of growing soybeans.
D.
China has different kinds of soybeans.
【简答题】I t is necessary to a large vocabulary in learning a language.
【多选题】2-6、 买家可以通过哪些方式联系咨询卖家 ()。
【判断题】Australia is the only country that is also a continent.
【单选题】( ) is the only country in the world that occupies a whole continent.
【简答题】In order for space tourists to walk around and function normally, it is necessary for the space city to create a ________.
【单选题】Criticism and self-criticism is necessary______ it helps us to correct our mistakes.
【单选题】Who is the only country artist nominated for Album of the Year?
【单选题】Some visitors are amazed at the fact _________ Australia is the only country in the world ______ covers a whole continent.
【单选题】It is necessary to make a status inquiry ____ your customer before the execution of the order.