[参考答案]对话题型基础练习 Test 30
61. has been delayed
62. it
63. longer
64. if
65. case
66. included
67. as
68. of
69. the
70. crossed
61. has been delayed
62. it
63. longer
64. if
65. case
66. included
67. as
68. of
69. the
70. crossed
