–With the final examination approaching, I’m getting anxious. As a consequence, I have no appetite for anything and even can’t fall asleep.

-- Don’t worry. Things will pick up if you ____ yourself.

A．trust

B．rescue

C．sacrifice

D．relax

安全生产投入资金应根据企业的性质而定，因此（）。

A.股份制企业由董事会予以保证

B.国有企业由厂长或经理予以保证

C.个体经济组织由投资人予以保证

D.合资企业由经理予以保证