B

解析試題分析：句意：他花了一個半小時找到這個抽屜的鑰匙。一個半小時one and a half hours。故選B。
考點：考查數(shù)詞的用法。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：單選題

Alice is _____to come here this morning.

A．second B．a(chǎn) second
C．the two D．the second

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

---Look at that tall building!
---It is _______tallest building in the city.

A．three B．third
C．the third D．the three

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

There are three ______ students on the playground.

A．hundred B．hundreds of C．hundred of D．hundreds 

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

– Could you tell me where I can get a dictionary?
– Take the escalator. The bookstore is on the ________ floor of the 5-floor building.
A. first                    B. third                    C. ninth

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

About          of the workers in the factory were born in the         .

A．two-thirds, 1970 B．two-thirds, 1970’s
C．the two-third, 1970 D．two-third, 1970

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

Look!  ______ ducks are coming  here.

A．Hundred of B．Hundreds of
C．Three hundreds D．Three hundreds of

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

---Huck, how old is your mother this year?
---    . And we had a party for her        birthday last weekend.

A．Fortieth, forty B．Forty, forty
C．Forty, fortieth D．fortieth, fortieth

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

--- How many students in your school have lunch at home?
--- Only ________ of us have lunch at home.

A．two hundreds B．two hundred C．hundreds D．hundred 

查看答案和解析>>

同步練習(xí)冊答案