标签：reach

2020-11-27到2021-01-15

Week 4 Concept of Time and Punctuality Test 4

1、 After they ____ the first super computers in the 1940s, scientists and engineers began to develop ways to create networks.

A:create
B:created
C:have created
D:has created
答案: created

2、 Harvey finished ____ his research paper, but he needed to check it before submitting it to the professor.

A:to type
B:typed

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第1-3周 Unit 1 Accommodation Unit 1 单元测试1

1、 Your order will be fulfilled within 7 days of the date of your order, ___ there are exceptional circumstances.

答案: unless

2、 I couldn’t answer your call this morning as I _ a lecture.

答案: was giving

3、 Our company _ a leader in the Promotional Products Industry for more than 90 years.

答案: has been

4、 It was not until 1911 ______ the first of the vit

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