Question

Tom’s decided to devote all he could ________ his English before going abroad. A．to improvin.

Tom’s decided to devote all he could ________ his English before going abroad. A．to improving B．have improved C．to improve D．improve

Answer 1

A
试题分析：句意：汤姆决定在出国前专注于他所有的时间来提高他的英语。Devote
vt.把……奉献（给），把……专用（于）;
奉献;
devote
sth
to
(doing)
sth
把时间(钱，精力等)献给某事物。所以选A。