1．The twins are so alike. It's difficult to ________ (辨别) one from the other.
2．As a teacher, you have to ________ (调整) your methods to the needs of different children.
3．Sorry to ________ (打扰) you, but there's a call for you on line two.
4．With his arms folded across his ________ (胸部), Robert looked at his friend with a smile on his face.
5．Having ________ (澄清) his opinion of the incident, Mr. Smith sat down and listened to others'.
6．China suggests settling the ________ (冲突) through peaceful means.
7．We can thoroughly recommend the firm you ________ (询问) about.
8．Try to ________ (分心) yourself by playing mind games, choosing new running routes, or running with other people.
9．We can ________ (察觉) his sorrow by the looks on his face.
10．Hearing the result of the competition, she couldn't help ________ (哭泣) aloud.
