__________all our kindness to help her,Sarah refused to listen to us．A．AtB．ForC．I

We all need _____ in our diet.

A.script

B.intimacy

C.verse

D.variety

All the food that ______ (keep) our bodies strong, was once in the vegetable form.

In fact it was this silence that ________ all the last moments of our climb.

A、dominating

B、dominated

C、dominates

D、dominate

A.concentrate

B.cost

C.spend

D.make

Of all the books on the desk, ______ is of any use for our study.

A．nothing B．no one C．neither D．none

A.of

B.in

C.over

D.on

We have spent all of our spare time()our spare money on the project.

A. as soon as

B. as long as

C. as well as