选择题：[多选题,7.1分] John is very happy to have a _______ tr

题目内容：

[多选题,7.1分]
John is very happy to have a _______ training.

A. two weeks
B.two-week
C.two month
D.two-month
E.two days

参考答案：

[单选题,7.6分] A ________ to this problem is expected

[单选题,7.6分] A ________ to this problem is expected to be found before long. A.res

Generally, you should avoid（）business over a meal until your host gives a signal

根据《疫苗流通和预防接种管理条例》，疾病预防控制机构、疫苗生产企业应对运输过程中的疫苗进行温度监测并记录。其记录内容除疫苗名称、生产企业、供货（发送）单位、数量

I have two hobbies. One is fishing, ____ is cooking.　(A)another(B)the other(C)el

为增加传动系的最大传动比及档数，绝大多数越野汽车都装用两档分动器，使之兼起（）的作用。(A)变速器(B)副变速器(C)安全装置(D)主减速器