1.He may not come for the meeting, in ________ case we will invite Mr White to host the meeting instead.
A．whose B．that C．which D．what
答案 C [that一般不引导非限制性定语从句，B错误；what一般不引导定语从句，D也错误。which引导非限制性定语从句时，可作定语，是“那个(种)”的意思。]
2．This kind of glasses made in Shanghai ________ comfortably.
A．is worn B．wears C．wearing D．are worn
答案 B [“物＋wear＋副词”的结构中，wear常用主动表被动。]
3．________ the general state of his health, it may take him a while to recover from rain.
A．Given B．To give
C．Giving D．Having given
答案 A [此处的given是介词，作“考虑到”解。]
