A. Each student and all of the professors were invited. B. Each student and all of the professors was invited. C. Each flask and each holder were sterilized before use. D. Each flask and each holder was sterilized before use.
Each flask and each holder was sterilized before use.
举一反三
- All animals use sounds and actions to communicate with each other.
- Before each meeting we will decide on the issue ________ and you will be invited to express views and suggestions via the website.
- How do Americans call each other in formal situations? A. They normally call each other by their first names. B. They normally call each other by their last names. C. They usually use a title with the last name. D. They usually use a nickname or special name.
- Students must pay all their fees before the start of each(semester/division).
- As is known to all, trade and specialization go hand in hand and enable each of us to have more products to use.
内容
- 0
I think this is the first time that we have met.( )anywhere. A: Each other have we seen never before B: Never before have we seen each other C: Never before we have seen each other D: Before have we never seen each other
- 1
According to the passage, most of the students use mobile phones to ______ during the holidays. A: greet each other B: joke with each other C: entertain each other D: chat with each other
- 2
下列新增一个DELETE触发器语句正确的是（）。 A: CREATE TRIGGER deleteorder BEFORE DELETE ON orders FOR EACH ROW B: CREATE TRIGGER deleteorder BEFORE INSERT ON orders FOR EACH ROW C: CREATE TRIGGER deleteorder BEFORE DROP ON orders FOR EACH ROW D: CREATE TRIGGER deleteorder BEFORE UPDATE ON orders FOR EACH ROW
- 3
中国大学MOOC: The early achievements in space exploration were all crash-landings, each spacecraft _________.
- 4
The bus passengers were _______________ late for work because of the traffic jam. A: each B: every C: all