Science is still ______ of the causes of many kinds of cancer.A．ignorantB．unconsciousC．consciousD．in

问题

Science is still ______ of the causes of many kinds of cancer.

A．ignorant

B．unconscious

C．conscious

D．informed

参考答案

您可能感兴趣的试题

Mrs. White is different from her friends who were ______.A．easily satisfiedB．not always hopefulC．sur

答案解析
A．allB．wholeC．anythingD．nothing

答案解析
Tom: You are playing guitar well. Can you read music? Charles: No, I dont. I just listen to songs o

答案解析
He was not as active as I had ______him to be.A．inspectedB．recognizedC．objectedD．expected

答案解析
Mrs. Whites husband tried to ______.A．cheer her upB．stop her from going to the supermarketC．stop he

答案解析
A．manyB．muchC．moreD．little

答案解析