The ground is slippery. Hold on to the rope and don’t ______.
A.put off | B.turn up |
C.let go | D.take apart |
Brian talks to me like a child,_____really annoys me.
A.which | B.that | C.when | D.whom |
. Explosion happened in Wisconsin early Monday,_______ two visitors.
A.killed | B.killing | C.to kill | D.having killed |
You must _____ your studies and get ready for the college entrance examinations.
A.concentrate on | B.centre in | C.devote to | D.devoted to |
. If plants from one habit were moved to the other type of habit, they changed their appearance and _____ the new environment.
A. adapted B adapted to C. suited to D. fit
. She feeds the baby _____ milk and grass _______her cattle.
A.on; t o | B.to; on | C.with; to | D.on; with |