单项选择题According to the author, a born naturalist should first of all be _____
单项选择题A.extendingB.illustratingC.performingD.conducting
单项选择题she didn’t know__________to express her ideas in English clearly in public .
单项选择题What does a house mean in the United States
单项选择题It is reasonable for people to pursue a career in fields related __________their favorite hobbies .
单项选择题The proposal__________at the meeting now is of great importance to our department .
单项选择题Students are expected to pay the loan back__________they are learning enough.
单项选择题there is no evidence__________he was on the site of(在现场) the murder.
单项选择题It was because of his good performance at the interview__________he got the job with the big company .
单项选择题If you need more information, please contact us__________telephone or email.