Scientists generally agree that earth’s climate will warm up over the next 50 to100 years______ it has warmed in the 20,000 years since Ice Age.A. so long as. B. as much as C as long as. D as well as
An awful accident, however, _____occur the other day.
Little Jim is going to spend his holiday in Paris, _____ lives his uncle.
The person we referred to(提及)____ us a report tomorrow.
The research is so designed that once _____ nothing can be done to change it.
He wrote a lot of novels, none of _____ translated into a foreign language.