Choose the formal word to complete the following sentence f - 01 A Brief Introduction to IELTS Writing and DIction (Lexial Resource) - 雅思写作 - 爱课程(中国大学MOOC)

Choose the formal word to complete the following sentence from the four choices provided.The scientists are extremely ________ after their lengthy experiment.
A、exhausted
B、worn out
C、tired
D、dog-tired

雅思写作

章节列表

01 A Brief Introduction to IELTS Writing and DIction (Lexial Resource)33 02 Sentence Writing Skills (Grammatical Range and Accuracy)36 03 Sentence Writing Skills (Grammatical Range and Accuracy)11 04 A Brief Introduction to IELTS Writing Task 216 05 IELTS Writing Task210 06 IELTS WritingTask220 09 IELTS Writing Task211 10 IELTS Writing Task 113 11 IELTS Writing Task 116 12 IELTS Writing Task 112