By the time you have completed the essential training, you _____ exposed to virtually every new feature of the course.
——What do you think of your step—mother?——There are some things that are not easy to______,but on the whole she is a good mother.
一You’ve made great progress in your survey, haven’t you?——Yes,but some problems among the youngsters still remain——.
“A Red,Red Rose”,_____romantic poem,is written by Robert Bums,quite a few of whose works are involved in _______ nature.
______ different China is from the one _______ it was 60 years ago A.What a:that B How;that C What a;which D How;which
— Hi.George,can I use your lorry for a while tonight?一Sorry.______.