_____, experts point out that students can easily fail at starting their business because of a lack of preparations.

   A.But                B.However           C. while             D.though

_____, experts point out that students can easily fail at starting their business because of a lack of preparations.

A. But                 B. However           C. while         D.though

_____, experts point out that students can easily fail at starting their business because of a lack of preparations.

    A.But         B.However       C. while        D.though

Experts point out  ____   we eat healthy food every day, we still need to do much exercise regularly to keep fit.

A. that although         B. that even       C. that as   D. whether

_____, experts point out that students can easily fail at starting their business because of a lack of preparations.

1. A.
   But
2. B.
   However
3. C.
   while
4. D.
   though