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【简答题】
Correct the ralative clauses mistakes in each of these sentences. 1. Internet shopping is not easy in places who do not have a good delivery service 2. People from all walks of life generally like shopping, so shopping is one activity where families can enjoy doing together. 3. The internet can also be used by people who they are travelling. 4. There has been continuous debate on the advantages and disadvantages of what we can do on the internet, especially those who are related to buying things and using credit cards. 5. We would like to spend our money on something what makes us happy.
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举一反三
【单选题】生产某产品的工人小组由2人组成，在正常施工条件下，其完成单位合格产品所必须的工作时间为4小时，则其时间定额为______工日。（ ）
A.
2
B.
4
C.
1
D.
16