21. Lightning is a ____ of electrical current from a cloud to the ground or from one cloud to another. # w7 W) z& n6 nA) rush B) rainbow C) rack D) ribbon R2 k) Z% E* c) S& ~
22. New York ____ second in the production of apples, producing 850,000,000 pounds this year.0 R; ]8 b* F& G/ X
A) ranked B) occupied C) arranged D) classified u9 n' T2 e1 t; [$ m& M% d/ `1 K23. By success I don‘t mean ________ usually thought of when that word is used. 8 U: Y: U5 a% K0 B0 N( f, l1 ~, |A) what is B) that we C) as you D) all is ' S! m' P Z; F* R7 b2 ?& c24. I caught a ________ of the taxi before it disappeared around the corner of the street.% v$ E# v& P" f! c7 r4 z( j
A) vision B) glimpse C) look D) scene / X& K( F; n& n$ l( t4 E25. Students or teachers can participate in excursions to lovely beaches around the island at regular ________.6 ?# H8 u# z6 q; X, I- P# s6 Q
A) gaps B) rate C) length D) intervals ) w( F; l# j- w! W0 I21-25 AAABD