在登录模块中,有如下语句,简述其含义: string strSql = "select * from Member where member_id =’" + this.txtMemberName.Text.Trim （）+"’";

The UK could spend two years or more negotiating the terms of its divorce from the 28-member economic and political bloc. In that time, the country will have to work through many difficult questions about what the separation means for scientists and for global science policy. The breakup engenders concerns that the UK could suffer a brain drain, either because their funding suffers or because the loss of the EU guarantee of free movement across member states causes scientists to lose their status in the UK, or to not feel welcome.

- What's the problem, Harry? –()

A. No problem

B. I can't remember where I left my glasses

C. No trouble at all

I only caught a ______ of the letter, so I can't remember where it is from.

A．glance

B．glare

C．gleam

D．glimpse

听力原文：M: Excuse me, I wonder if you would tell me how to find a place where I can have my shoes fixed. I'm new in the town.

W: Well, of course you can always look in the yellow pages in the back of the telephone book under shoe repair. But I think there's a good shop not far from here. Take the first street to the left and walk around three blocks. I can't remember the name of the shop, but you'll run into it. It's near the police station. By the way, do you know about the town guide? It has all kinds of useful information. I think you'll find it in any bookstore.

M: Thanks a lot. You've been very helpful. And I'll look for that town guide next time I'm in a book- store. Let's see, you said the repair shop was three blocks on the right?

W: No, first street on the left, then three blocks.

M: Thanks again.

What is the man looking for?

A．The bookstore.

B．A town guide.

C．A shoe repair shop.

听力原文：M: Excuse me, I wonder if you would tell me how to find a place where I can have my shoes fixed. I'm new in the town.

W: Well, of course you can always look in the yellow pages in the back of the telephone book under shoe repair. But I think there's a good shop not far from here. Take the first street to the left and walk around three blocks. I can't remember the name of the shop, but you'll run into it. It's near the police station. By the way, do you know about the town guide? It has all kinds of useful information. I think you'll find it in any bookstore.

M: Thanks a lot. You've been very helpful. And I'll look for that town guide next time I'm in a bookstore. Let's see, you said the repair shop was three blocks on the right?

W: No, first street on the left, then three blocks.

M: Thanks again.

What is the man looking for?

A．The bookstore.

B．A town guide.

C．A shoe repair shop.

Youhavelostallmembersofyourcurrentredologfilegroup.Youissuethisquery：SQL>select*fromv$log；

GROUP#SEQ#BYTESARCSTATUSFIRST_NAME

160153600NOINACTIVE01-03-09：19：34

261153600NOCURRENT01-03-09：19：50

Youthenperformanincompleterecover.Youreceivethismessage：ORA-00279：

change309141...03/09/0119：50：14Neededforthread1

ORA-00289：suggestion：/disk1/archive/arch_61.rdoORA-00280：change309043forthread1isinsequence#61Specifylog：{=suggested|filename|AUTO|CANCEL}Howshouldyourespondtothismessage？（）