单选题

• 1、

  With {{U}}immense{{/U}} relief I stopped running.

• 2、

  John is {{U}}collaborating{{/U}} with Mary in writ

• 3、

  It is a {{U}}complicated{{/U}} problem.

• 4、

  But {{U}}ultimately{{/U}} he gave in.

• 5、

  Most of the butterflies {{U}}perish{{/U}} in the f

• 6、

  The food is {{U}}insufficient{{/U}} for three peop

• 7、

  A great deal has been done to {{U}}remedy{{/U}} th

• 8、

  The river {{U}}widens{{/U}} considerably as it beg

• 9、

  The conclusion can be {{U}}deduced{{/U}} from the

• 10、

  These are the {{U}}motives{{/U}} for doing it.

• 11、

  Hearing problems may be {{U}}alleviated{{/U}} by c

• 12、

  He will {{U}}consolidate{{/U}} his power.

• 13、

  In Britain and many other countries {{U}}appraisal

• 14、

  Many economists have given in to the fatal {{U}}lu

• 15、

  Many scientists have been {{U}}probing{{/U}} psych