单选题 The office manager wants the computers ______by tomorrow.

A、 (A) will be installed
B、 (B) installing
C、 (C) install
D、 (D) installed

【正确答案】 D

【答案解析】Someone else will install the computers, so the past participle is used. Choice (A) is the future tense (passive). Choice (B) is the present participle. Choice (C) is the simple form.