PassageOne16.Which one is the most unusual part of Ian Usher’s selling? ________17.Why does Ian Usher make the sale? ________18.What could Ian Usher do to prevent the fake bidding? ________

Thereason____thelittleactresshasbeensuchasuccessis____sheisbothcleverandhard-working. A: why,why B: why,that C: why, for D: for, why

Questions 14 to 17 are based on the following passage. The passage is mainly about A: the usages of watches. B: how to make wristwatches. C: why are people interested in time. D: D. a history of watches.

____ that silver is not widely used as a conductor? A: Why is B: Is it why C: Why is that D: Why is it

Why or why not?

Why? Why not?

Thereason____hewasdrivingsofastwas___hewaslateforaninterestingmeeting. A: why;it B: why;that C: that;why D: that;that

_____________ sign up for it? A: Why not to B: Why to not C: Why not

________ you come to the party so late? A: Why is it B: Why it is C: Why it is that D: Why is it that

下面表达式的值为true的是。 A: “17”===17 B: “17”==17 C: “17”！=17 D: “17”!==17