It iS not possible to _________exactly how our actions will affect the future．

A．expect

B．forbid

C．foresee

D．inspect

[单选题]液液萃取法可选用的溶剂系统有A．HO-EtOB．HO-MeCOC．HO-CHClD．EtOH-CHClE．HO-MeOH

[主观题][ ] It may be possible to detect that a counterpart is lying by observing body language.

[单选题]______are the possible courses of action from which choices can be made.A． AlternativesB． AlternatesC． AlternationsD． Alternators

[试题]It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it.

[单选题]H．o为A．两样本阳性率相等B．两总体阳性率相等C．样本所在的总体率与已知总体率相等D．样本率与总体率不等E．样本所在的总体率>0.1

[单选题]C．uriosity is not only a possible motivation, it is also a great help in your learning languages. Remember that a language is not 11 a grammatical system. It is the 12 of a certain culture of different cultures. It is no good 13 strings of words and

[单选题]Which is the best possible title of the passage ?A． Age Is No Barrier for Fashion FansB．The More Fashionable ,the Less ExpensiveC．Unexpected Changes in FashionD．Boom of the British Fashion Industry

[单选题]C．uriosity is not only a possible motivation，it is also a great help in your learning languages. Remember that a language is not (11)______ a grammatical system. It is the (12)______ of a certain culture of different cultures. It is no good (13)_____

[单选题]It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by（）.A . placing bunker on the deckB . building a stage on which to place the cargoC . welding steel feet to the deck，on which the cargo is placedD .

[单选题]“REDUCE SWING AS RAPIDLY AS POSSIBLE”IS THE MEANING OF（）.A .MIDSHIPSB .HARD-A-PORTC .STEADYD .STEADY AS SHE GOES