Question

【题目】Paul was not allowed to work he was fully recovered from the flu.

A. even if

B. whether

C. because

D. until

Answer 1

【答案】D

【解析】考查时间状语从句中连词的用法。A. even if即使，B. whether是否，C. because因为，D. until直到，句意：Paul不被允许工作直到他的流感完全恢复。not…until…“直到…才…”符合句意，选D。