【单选题】She did her best to stay awake, but the performance was so boring that she just ___ to sleep.
【单选题】She did her best to fulfill her as a mother.
【判断题】东汉末年宦官的势力是被士大夫所掌控的舆论力量最终击败。()
【判断题】She did her best to save the child.
【单选题】She did her best to appear relaxed.
A.
She did her best to show relaxed.
B.
She did her best to hide her nervousness.