_____a problem with the laptop yesterday, but it wasn't very serious.A. It wasB. There wasC. There is
_____a problem with the laptop yesterday, but it wasn't very serious.
A. It was
B. There was
C. There is
相关考题：
下列不能从“yesterday”中取出字符串“yes”的函数是()。 A、MID(“yesterday”，1，3)B、LEFT(“yesterday”，3)C、MIDB(“yesterday”，1，6)D、RIGHT(MID(“yesterday”，1，3)，3)
A: I saw Tom just now at the caféB:It ( )be him. He went to U.S.A. yesterday.A. mustn'tB. can'tC. shouldn't
_________ she practice her violin yesterday? No, she _________.A、Was, wasn’tB、Did, didn’tC、Was, didn’tD、Did, wasn’t
你有两台计算机分别命名为Laptop1和Computer2.在Laptop1上运行着Windows Vista,Computer2上运行着Windows 7。你想从Laptop1上迁移所有所有用户文件和配置到Computer2上。哪个命令可以用来判断需要多少空间来完成迁移?() A.运行Windows轻松迁移并在Laptop1上运行测试B.在Computer2上运行dsmigrate\\Laptop1\store/nocompress/pC.在Computer2上运行loadstate\\Laptop1\store/nocompressD.在Laptop1上运行scanstatec：\store/nocompress/p
根据题目要求完成下列任务。用中文作答。教师教授了“过去进行时”这一语法内容，根据这一语法内容进行了如下练习活动。Activity 1T: Hi, what were you doing at $ p.m. yesterday?S1: I was doing my homework.T: Good. Ask the student behind you the same question.S1: What were you doing at 8 p.m. yesterday?$2: I was watching TV. What were you doing at 8 p.m. yesterday?$3: I was cleaning my room. What were you doing at $ p.m. yesterday?Activity 2T: Now let's see who has the best memory. I was cooking at 6 o'clock yesterday evening.What about you?S1: I was having dinner.T: Tell your partner like this: Ms. Zhang was cooking at 6 o'clock yesterday evening. I washaving dinner.S1: Ms. Zhang was cooking at 6 o'clock yesterday evening. I was having dinner.$2: Ms. Zhang was cooking at 6 o'clock yesterday evening. S1 was having dinner. I wasdoing some shopping.$3: ...根据所设计的练习，回答下面三个问题。(1)该教师设计的两个活动属于什么类型的语法操练活动?请简要说明。(6分)(2)该设计中存在什么问题?(12分)(3)针对存在的问题提出合理的建议。(12分)
It( )we had stayed together for a couple of weeks( )I found we had a lot in common. A.was until；when B.was until；that C.wasn’t；when D.wasn’t until；that