Though _____ focus from work to family, the 34-year-old actress refuses to be a full-time housewife. [ ]A. having shifted B. to have shifted C. shifted D. being shifted
The country has already sent up three unmanned spacecrafts, ..
The country has already sent up three unmanned spacecrafts, the most recent ________at the end of last March. [ ]A. has been launchedB. having been launched C. being launched D. to be launched