单词拼写（共10小题，每小题1分；满分10分）

66. The boy lifted the stone with all his _______(力量).                                              66. ______________

67. “You did a bad job!” She ________(叹息).                                                                 67. ______________

68. She is not s________enough to wear these tight trousers.                                 68. ______________

69. Children are always full of c______; they want to know everything.        69. ______________

70. What will happen if you do not eat a b_______ diet?                                             70. ______________

71. Several factors had c________ to ruin our plans.                                          71. ______________

72. Your work is far from ________(满意).                                                                      72. ______________

73. Children are taught several rules to avoid ______(溺水) in the river.      73. ______________

74. The tradition has its o_________ in the Middle Ages.                                           74. ______________

75. The stones on the playground were placed in the s___of the letters OK.         75. ______________

People who can't________ between colors are said to be colour-blind.     [ ]

A. separate                      

B. distinct    

C. distinguish                    

D. divide