1 back 26 beach
2 background 27 bear
3 bad 28 beard
4 badminton 29 beat
5 bag 30 beautiful
6 balance 31 beauty
7 ball 32 because
8 bamboo 33 become
9 banana 34 bed
10 bank 35 bedroom
11 banker 36 bee
12 bar 37 beef
13 barbecue 38 before
14 bark 39 beg
15 base 40 begin
16 basic 41 behalf
17 basis 42 behave
18 basketball 43 behind
19 bat 44 being
20 bath 45 belief
21 bathe 46 believe
22 bathroom 47 bell
23 battery 48 belong
24 battle 49 below
25 BC 50 bench
单词检测B（2）
51 beside 81 bottle
52 besides 82 box
53 between 83 boxing
54 beyond 84 boy
55 big 85 brain
56 bill 86 brave
57 bird 87 break
58 birth 88 bread
59 birthday 89 breakfast
60 birthplace 90 breath
61 biscuit 91 bridge
62 bit 92 brief
63 bitter 93 bright
64 black 94 bring
65 blackboard 95 broadcast
66 blame 96 broken
67 blank 97 brother
68 bless 98 burn
69 blind 99 burst
70 blood 100 bury
71 blue 101 bus
72 board 102 business
73 boat 103 businessman
74 body 104 businesswoman
75 book 105 busy
76 born 106 but
77 borrow 107 butcher
78 boss 108 butter
79 both 109 buy
80 bother 110 by