设a=′′a′′，b=′′b′′，c=′′c′′，d=′′d′′，执行语句x=IIf（（ad），′′A′′，′′B′′）后，x的值为（　　）。

Sometimes it's easier to talk to a stranger（）to an old friend or a relative.

Project（71）is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

● Project（71）is an uncertain event or condition that, if it occurs, has a positive or a negative effect on at least one project objective, such as time, cost, scope, or quality.（71）

 ______ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

Is this（）longer or shorter?

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

Pagoda a is a religious building of the Far East, especially a many-storied Buddhist tower, erected as a memorial or shrine.（）

A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.

【参考范例三】PART 2Describe a foreign musician or artist you like. You should say:  who the person is  what he/she is good at in art field  when you began to know him/her  and explain why you like to talk about this person.You will have to talk about the topic for one or two minutes.You have one minute to think about what you’re going to say.You can make some notes to help you if you wish.