A catalytic agent such platinum may be used so that ...

[ Grammar ]

A catalytic agent such platinum may be used so that the chemical reaction advances more rapidly.

A. such

B. so

C. advances

D. rapidly

Select your answer:
A B C D E

Other quiz:

Vocabulary › View

thrilled, overjoyed

A. eloted

B. elated

C. elatted

D. ellated

Tenses › View

If only we _____ the holiday better, we _____ all the major cities of Germany.

A. have planned / visited

B. had planned / could have visited

C. planned / visit

D. plan / are visiting

E. could have planned / had visited

Grammar › View

Andrew had a job as a shop assistant during his ____________________.

A. working holiday

B. school camp

Grammar › View

Ali: I can’t believe I lost my wallet! Sara: ___________ it at the café yesterday?

A. Did you leave

B. Have you left

C. Were you leaving

D. Do you leave