If you don’t know how to spell the new word, please ________ in the dictionary.

A．look at            B．look them up       C．look up it          D．look it up

You’d better look up the new word in a dictionary _____ you don’t know it ?

If you don’t know how to spell the new word, please ________ in the dictionary.

You’d better look up the new word in a dictionary _____ you don’t know it ?

A．if                B．that              C．though           D．whether

根据所给汉语，完成下列英语句子，每空一词。.

1.你可以在字典上查这个生词。

You can              the new word in the dictionary .

2.让我们去远足而不是呆在家里。

Let ' s go hiking                staying at home ,shall we ?

3.如果你熬夜看你喜欢的电视节目，你会感觉困的。

If you               for your favourite TV programs , you will feel sleepy.

4.汤姆下午在机场为他的朋友送行。

Tom will       his friend       this afternoon in the airport .

5.他太害羞，以致不敢在公共场合说话。

He was too shy to speak              .