以上对放射治疗最为敏感的是（）A．星形细胞瘤  B．室管膜细胞瘤  C．髓母细胞瘤

第四部分写作（共三节，满分45分）

第一节单词拼写（共10小题；每小题1分，满分10分）

76. I would have no h______ in accepting his offer.

77. This b_____ in science will lead to many changes in our daily life.

78. He had many questions to ask r_____ over all subjects.

79. Housing price in Chongqing is expected to d______ by 10% this year.

80. He studied______(应用的)physics during his university years.

81. We need ______(稳步的)progress in our study.

82. Have you______(安排)to see meet Mark this weekend?

83. Churchill once said “There is no _____(永恒的) friendship in front of interests.”

84. This one is ______(相对) cheaper than that one.

85. The president appeared on the stage, ______(宣布)that he would pay a visit to Japan.

防治支气管哮喘最有效的方法是（）

A.β受体激动药

B.茶碱类药物

C.糖皮质激素

D.抗胆碱能药

E.脱离变应原

培训教学组织的特点在于个性化教学。 （ ）

氮肥生产存在易发生火灾，爆炸事故，以及发生中毒，噪声危害，灼伤，高温中暑等职业危害。

粉砂岩