Part III Vocabulary and Structure (20 minutes)
Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the center. 【題組】56. Mobile telecommunications ________ is expected to double in Shanghai this year as a result of a contract signed between the two companies.
(A)) capacity
(B)) potential
(C)) possession
(D)) impact