A month had passed, but the government didn’t find the ______ of the mine accident.

(单选题)17.（ ） (单选题)16.（ ） (单选题)I’ll go to help him ______ it rains. (单选题)—How do you feel your travel to Hainan?—______, I enjoyed it (单选题)—Could you tell me ______ way to Taylor Clinic?—Sorry, but I (单选题)—Where did you meet him?—It was in the hotel ______ he staye (单选题)When they moved to Canada, the children ______ to the change (单选题)______ fashion differs from country may reflect the cultural (单选题)Mr. Smith proposed the problem worth paying attention to ___ (单选题)The boy broke all the glass on purpose; he certainly deserve