__ U.S.A. lies on the other side of ___.
A. The; PacificB. /; PacificC. The; the Pacific D. /; the Pacific
Beyond ___ stars, the astronauts could see nothing but _____space.
| A．the; / | B．/; the | C．the; the | D．/ ; / |
He is ___new comer to ___ chemistry but he has made a few important discoveries.
| A．/, / | B．a, / | C．a, the | D．the, the |
A large sum of money has been raised for the ____ of the poorly educated children in the mountainous districts.
| A．profit | B．favor | C．advantage | D．benefit |
--- Why hasn’t Jenny turned up?
--- Oh! She called me just now and said that she was _____ the way.
| A．by | B．in | C．at | D．on |