87. You would not have failed if___(按照我的指令去做)
You had followed my orders。
88. Despite the hardship he encountered, Mark never ___(放弃对知识的追求)
abandoned the pursuit of knowledge。
89. Scientists agree that it will be a long time before____(我们找到治愈癌症的方法)
We find the cure for cancer。
90. Production has to be increased considerably to ___ . (与消费者不断增长的需求保持同步)
Keep up with the constantly growing needs of consumers。
91. The more exercise you take, ____ 。(你越不大可能感冒)
The less likely you are to catch a cold。
