单选题 His answer was so confusing that I could hardly make any______ of it at all.

单选题 I wish he would ________from scattering his ash all over the carpet.

单选题 The manager urged his staff not to ______the splendid opportunity.

单选题 It is sometimes hard to ___________one twin from the other.

单选题 How did you like the ________of the interpreter at the press conference?

单选题 We have much ——today.

单选题 The monitor will speak on ______of the students at the opening ceremony.

单选题 His mind was busy all day and all night on how he could reestablish ___________with the outer world.