题目内容:
Two of the following sentences are correct. Pick them up.
A.This next chapter has a lot of difficult information in it, you should start studying right away.B.This next chapter has a lot of difficult information in it. You should start studying right away.C.This next chapter has a lot of difficult information in it; you should start studying right away.D.This next chapter has a lot of difficult information in it you should start studying right away.
参考答案: