It was not until 1920 ____ regular radio broadcasts began.

A. while B. which C. that D. since

It is the ability to do the job ____ matters not where you come from or what you are.

A. one B. that C. what D. it

Was ____ that I saw last night at the concert?

A. it you B. not you C. you D. that yourself

It was not ____ she took off her dark glasses ____ I realized she was a famous film star.

A. when; that B. until; that C. until; when D. when; then

Was it in 1969 ____ the American astronaut succeeded ____ landing on the moon?

A. when; on B. that; on C. when; in D. that; in (上海高考题94)

It was December26, 1893 ____ Mao Zedong was born in the common village.

A. when B. that C. which D. in which

It ____ Madame Curie and his husband Pierre who discovered radium.

A. is B. was C. are D. were

1. ____ that caused him to serve dinner an hour later than usual.

A. It was we being late B. It was our being late

C. It was we were too late D. It was because we were late

2. “How was ______ they discovered the entrance to the underground palace?” “Totally by chance.”

A. it that B. he that

C. it when D. he which

(1) Who was it _____ saved the drowning girl?

A. since B. as C. that D. he

(2) What is it _____ his daughter needs most?

A. what B. which C. that D. if

3. _____ was very ______ that little Jim wrote the letter.

A. It, careful B. It, carefully

C. He, careful D. He, carefully

(1) It was when she was about to go to bed ______ the telephone rang.

A. since B. as C. that D. then

(2) It may have been at Christmas _____ John gave Mary a handbag.

A. before B. who C. that D. when

4. “Where did you find the professor who made the speech yesterday?” “It was in the hall ______ the students often have a meeting.”

A. where B. which

C. that D. when

5. It was what he meant rather than what he said ______ annoyed me.

A. which B. as

C. what D. that

(1) It was his nervousness in the interview ______ probably lost him the job.

A. which B. since C. that D. what

(2) It is the ability to do the job ______ matters not where you come from or what you are.

A. one B. that C. what D. it

6. It was in the small house ______ was built with stones by his father ______ he spent his childhood.

A. which, that B. that, which