35．____ often you ring, no one will answer.

A．How

B．However

C．Who

D．That

34．____ of you are fit for the job.

A．Either

B．Neither

C．Both

D．Each

33．The thief stole ____ was in my pocket.

A．that

B．what

C．which

D．all

32．There is ____ in the Sahara desert while there is ____　 every now and then in the tropical jungle(热带丛林).

A．little rain, rain

B．much rain, rain

C．much rain, a rain

D．little rain, a rain

31．Jack is the only one of the classmates who ____ invited.

A．has

B．have

C．is

D．are

30．We've made the decision that we ____ at the school gate at 7 tomorrow morning.

A．will gather

B．are about to gather

C．would gather

D．should gather