When their children lived far away from them, these old people felt ______ off from the world.

(单选题)—Is your father a Party member?—He ______ the Party three ye (单选题)—Do you know ______ reality show named Running Man?—Of cours (单选题)Nowadays, cycling, along with jogging and swimming, ______ a (单选题)—I want to see Mr. White. We have an appointment.—I’m sorry, (单选题)—Mark’s birthday is on next Friday. I’m planning a surprise (单选题)There is no need to tell me your answer now. Give it some __ (单选题)It is reported that a space station ______ on the moon in ye (单选题)Just as I got to the school gate, I realized I ______ my boo (单选题)—Can you come to the party on Saturday, Peter?—Oh, ______ I’ (单选题)According to the passage, which one is true?