Example sentences of "they [modal v] at [adj] [noun] " in BNC.

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1 Of course in order to be effective anti-viral agents they must at some stage be dependent on a viral enzyme to convert them into their active form , or they must selectively inhibit viral enzymes directly .
2 It may be concluded , therefore , that the advantages which Categories 1 and 2 afford to the prosecution are by no means as great as they might at first sight appear to be .
3 This debate is important because it points up that ‘ the facts ’ are not necessarily as simple and straightforward as they might at first sight seem .
4 The light was spreading fast and if they were asleep in one of the rock shelters they might at any moment wake and stumble on Marian .
5 The stone buildings surrounding it seemed less solid in the moonlight , as if they might at any moment shimmer and disappear .
6 For the world of the established bourgeois was also considered to be basically insecure , a state of war in which they might at any moment become the casualties of competition , fraud or economic slump , though in practice the businessmen who were thus vulnerable probably formed only a minority of the middle classes , and the penalty of failure was rarely manual labour , let alone the workhouse .
7 At low prices , i.e. at large rates of discount , ceteris paribus , holders will be willing to hold more bills than they would at low rates of discount , i.e. at high prices .
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