This passage is mainly about ______.A) the definition of bacteriaB) health germsC) probioticsD) probiotics versus antibiotics

题目

This passage is mainly about ______.

A) the definition of bacteria

B) health germs

C) probiotics

D) probiotics versus antibiotics

相似考题

1.● The identification, definition, and selection of the project objectives as well as the best approach to achieving the project objectives are indentified in the _____ phase of the project but first documented in the project _____.A Conceptual, charter/baseline.B Conceptual, master schedule.C Development, charter/baseline.D Development, master schedule.E Development, masterplan.

2.How many hours of housework did men do every week in the 1970s?A. About 23. B. About 26.C. About 13. D. About y.

3.How many hours of housework did men do every week in the 1970s?A．About 23.B．About 26.C．About 13.D．About y.

4.肾病四联型尿试带包括的测试项目为 ( )A、PRO、ERY、WBC、SGB、PRO、WBC、ERY、SGC、PH、PRO、FRY、WBCD、pH、PRO、WBC、SGE、pH、PRO、ERY、SG

参考答案和解析
正确答案：B
答案：B
[试题分析] 文章主旨题。
[详细解答] 文章第一段的内容就已表明作者的话题是有益菌。后文结合具体的临床运用更直观地层示了有益菌的功劳。也就是说，本文的所有内容，显然是围绕health germs来展开的，因此，答案应为B。
更多“This passage is mainly about ______.A) the definition of bacteriaB) health germsC) pro ”相关问题

  • 第1题：

    how many newspapers are there in britain?

    A. About 1400.

    B. 140.

    C. About 150.

    D. About 100.


    参考答案：A

  • 第2题：

    You are investigating the performance of the server and see the following information: Events_waits_summary_global_by_event_name in the performance schema shows that the wait/synch/mutex/sql/LOCK_table_cache event is dominating other wait events. The table_open_cache_overflows status variable is 0.Which action should be taken to remove the performance bottleneck described here?（）

    A.Increase the value of table_definition_cache

    B.Increase the value of table_open_cache_instances

    C.Decrease the value of table_open_cache_instances

    D.Increase the value of table_open_cache

    E.Decrease the value of table_definition_cache

    F.Decrease the value of table_open_cache


    参考答案：B

  • 第3题：

    Biodegradation of the oil slick in sea water is assisted by all the following marine micro-organisms which are capable of metabolising oil compounds except ______

    A.bacteria

    B.moulds

    C.yeasts

    D.seals


    正确答案：D

  • 第4题：

    A、healthy; exercise

    B、health; exercise

    C、healthy; exercises

    D、health; exercises


    正确答案：A

  • 第5题：

    Jim eats too much and never exercise，so he is kind of ________ (health)．


    正确答案：
    33. unhealthy

  • 第6题：

    __________

    A.possibly
    B.possible
    C.probably
    D.mainly

    答案：B
    解析：

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