Question

Gap filling :
communicative education teaching demands __ competitive command __the language. the kind of language to __ the students are exposed __ be meaningful fluent and accurate.
(A) an,the ,a,some
(B) on, in ,over ,at
(C) what , that , which, it .
(D) will, can , should , may

.​

Answer 1

1. a

b. over

c. which

d. should