Scientists now know that matter and energy are very closely related to（）.
A: oneself
B: themselves
C: each other
D: one another
A: oneself
B: themselves
C: each other
D: one another
举一反三
- Language and culture are closely related with each other, and the understanding of one requires the understanding of _______. A: other B: another C: the other D: some other
- Language and culture are closely related with each other, and the understanding of one requires the understanding of _______.
- People should love ________. A: each other B: the other each C: another one D: one another
- Those boys helped ________ in their studies. A: one another B: one and another C: each and other D: each other
- They compete____ . A: against one another B: the one against the other C: each against the other D: against each one