第二部分:英语知识运用(共两节,满分45分)第一节:单项选择(共15小题;每小题1分,满分15分) 从A, B, C, D四个选项中选出最佳选项。—Thank you for your wonderful meal. —______.
In aerospace devices the weight of the necessary power producing equipment is _____.
Stressful environments lead to unhealthy behaviors such as poor eating habits, which _____ increase the risk of heart disease.
The family is a cooperative enterprise for which it is difficult to _____ rules, because each family needs to work out its own ways to deal with its own problems.
I'd like to take _____ of this opportunity to thank you all for your cooperation.
I could tell he was surprised from the _____ on his face.