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You should _______________ to one or more weekly magazines such as Time or Newsweek.
My camera can be _____ to take pictures in cloudy or sunny conditions.
He must have had an accident, or he _____ then.
16[单选题,1.3分] If the market is left ____________, there will sometimes be shortages or over-production.
“To be or not to be----that is the question ” is taken from_______.
_ _ energy under the earth must be released in one form or another, for example, an earthquake.
Will you be eating here or is this to go? —Oh,____________,please.
Please remember to keep a copy for yourself as we cannot return manuscripts, ________ whether or not they are published
All people, whether they be rich or poor, strong or weak, privileged or deprived,are interdependent, and _______ the common task of seeking to achieve mankinds full potential
In the _______ of research, it is an accepted fact that scientific publications have to be written or translated into English to get published,acknowledged,and cited
I make notes in the back of my diary _________ thing to be mended or replaced
_______ it will do us harm or good remains to be seen
Air cannot be an element _____ an element cannot be separated(单选)—5分
_____, I cannot make an exception [
_______________will not continue if an ongoing operation is changed or deletedA、
A floating constant consists of an integer part,a decimal point,a fraction part,an e or E,and an optionally signed integer _______.
I had no ______of who I was or what I was going to be.
一Whom would you like to be your assistant,Jack or David? 一If I had to choose,David would be__________choice.
Dreams are often an elegant means of highlighting problems ______ in the present or the past.
These natural resources will be______sooner or later if the present rate of exploitation continues.
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