某期房尚有一年时间才可使用，与其类似的现房价格为3000元/m2，出租的年末净收益为

填写适当的句子完成对话，使情景完整通顺。

A: Hello! May I speak to Toby?

B: 1_______

A: Hi, Toby! This is Tina speaking.

B: What's wrong?

A: I called you yesterday, but there was no reply. 2_______

B: I went to the aquarium with my parents.

A: Really? 3_______

B: It was great. We saw the dolphin show. It was really wonderful.

A: 4_______

B: By the way, why did you call me?

A: Oh, tomorrow is my birthday. 5_______

B: Yes, I'd love to. Thanks a lot.

One of the difficulties we have _____ English is how to remember new words and expressions. [ ]

A. to learn

B. in learning

C. learn

D. learned

变压器的原边绕组为星形连接且有中线引出，副边绕组为三角形接法，用字母表示为（）。

A.Y_nd

B.D_Yn

C.Y_dn

D.Y_Yn

一般情况下不需要进行安全技术交底的，是（）。

A.各种脚手架搭设、拆除

B.高处作业

C.楼地面找平

D.起重机械设备安、拆

个人黄金质押贷款是借款人以本人或第三人所有的黄金作质押，从农业银行获得一定资金用于生产经营或生活消费，并按期归还贷款本息的个人贷款业务。